The numbers drawn Wednesday night are: 5, 16, 22, 23, 29 and Powerball of 6.
A lottery official said late Wednesday that the jackpot increased to $579.9 million by the time of the drawing, making the cash option $379.8 million.
The second largest jackpot in U.S. history enticed many people who rarely, if ever, play the lottery.
The jackpot could climb even higher if no one hits Wednesday's winning numbers.
The jackpot has already rolled over 16 consecutive times without a winner, but Powerball officials say they now believe there is a 75 percent chance the winning combination will be drawn this time.
(KUSA-TV © 2012 Multimedia Holdings Corporation with The Associated Press)