314931680 has 48 divisors (see below), whose sum is σ = 850318560. Its totient is φ = 107976192.

The previous prime is 314931653. The next prime is 314931703. The reversal of 314931680 is 86139413.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 314931680.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139475 + ... + 141714.

It is an arithmetic number, because the mean of its divisors is an integer number (17714970).

Almost surely, 2^314931680 is an apocalyptic number.

It is an amenable number.

314931680 is an abundant number, since it is smaller than the sum of its proper divisors (535386880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

314931680 is a wasteful number, since it uses less digits than its factorization.

314931680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281211 (or 281203 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 314931680 is about 17746.3145469700. The cubic root of 314931680 is about 680.3600169726.

The spelling of 314931680 in words is "three hundred fourteen million, nine hundred thirty-one thousand, six hundred eighty".