315160872 has 32 divisors (see below), whose sum is σ = 848510880. Its totient is φ = 96972480.

The previous prime is 315160823. The next prime is 315160873. The reversal of 315160872 is 278061513.

It is not an unprimeable number, because it can be changed into a prime (315160873) 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 in 7 ways as a sum of consecutive naturals, for example, 504754 + ... + 505377.

It is an arithmetic number, because the mean of its divisors is an integer number (26515965).

Almost surely, 2^315160872 is an apocalyptic number.

It is an amenable number.

315160872 is an abundant number, since it is smaller than the sum of its proper divisors (533350008).

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

315160872 is a wasteful number, since it uses less digits than its factorization.

315160872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010153 (or 1010149 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 315160872 is about 17752.7708259866. The cubic root of 315160872 is about 680.5250212909.

The spelling of 315160872 in words is "three hundred fifteen million, one hundred sixty thousand, eight hundred seventy-two".