315173152 has 24 divisors (see below), whose sum is σ = 709140096. Its totient is φ = 135074112.

The previous prime is 315173147. The next prime is 315173171. The reversal of 315173152 is 251371513.

315173152 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 315173152.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 703288 + ... + 703735.

It is an arithmetic number, because the mean of its divisors is an integer number (29547504).

Almost surely, 2^315173152 is an apocalyptic number.

315173152 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

315173152 is an abundant number, since it is smaller than the sum of its proper divisors (393966944).

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

315173152 is a wasteful number, since it uses less digits than its factorization.

315173152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1407040 (or 1407032 counting only the distinct ones).

The product of its digits is 3150, while the sum is 28.

The square root of 315173152 is about 17753.1166841206. The cubic root of 315173152 is about 680.5338598867.

The spelling of 315173152 in words is "three hundred fifteen million, one hundred seventy-three thousand, one hundred fifty-two".