315715056 has 40 divisors (see below), whose sum is σ = 823233024. Its totient is φ = 104253120.

The previous prime is 315715051. The next prime is 315715069. The reversal of 315715056 is 650517513.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315715051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25600 + ... + 35871.

Almost surely, 2^315715056 is an apocalyptic number.

It is an amenable number.

315715056 is an abundant number, since it is smaller than the sum of its proper divisors (507517968).

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

315715056 is a wasteful number, since it uses less digits than its factorization.

315715056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61589 (or 61583 counting only the distinct ones).

The product of its (nonzero) digits is 15750, while the sum is 33.

The square root of 315715056 is about 17768.3723508936. The cubic root of 315715056 is about 680.9236698050.

The spelling of 315715056 in words is "three hundred fifteen million, seven hundred fifteen thousand, fifty-six".