314931856 has 10 divisors (see below), whose sum is σ = 610180502. Its totient is φ = 157465920.

The previous prime is 314931853. The next prime is 314931863. The reversal of 314931856 is 658139413.

It can be written as a sum of positive squares in only one way, i.e., 305690256 + 9241600 = 17484^2 + 3040^2 .

It is not an unprimeable number, because it can be changed into a prime (314931853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9841605 + ... + 9841636.

Almost surely, 2^314931856 is an apocalyptic number.

It is an amenable number.

314931856 is a deficient number, since it is larger than the sum of its proper divisors (295248646).

314931856 is a wasteful number, since it uses less digits than its factorization.

314931856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19683249 (or 19683243 counting only the distinct ones).

The product of its digits is 77760, while the sum is 40.

The square root of 314931856 is about 17746.3195057454. The cubic root of 314931856 is about 680.3601437126.

The spelling of 314931856 in words is "three hundred fourteen million, nine hundred thirty-one thousand, eight hundred fifty-six".