315042652 has 12 divisors (see below), whose sum is σ = 552433000. Its totient is φ = 157204656.

The previous prime is 315042617. The next prime is 315042659. The reversal of 315042652 is 256240513.

It is a pancake number, because a pancake can be divided into 315042652 parts by 25101 straight cuts.

It is a self number, because there is not a number n which added to its sum of digits gives 315042652.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315042659) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76923 + ... + 80914.

Almost surely, 2^315042652 is an apocalyptic number.

It is an amenable number.

315042652 is a deficient number, since it is larger than the sum of its proper divisors (237390348).

315042652 is a wasteful number, since it uses less digits than its factorization.

315042652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158340 (or 158338 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 315042652 is about 17749.4408926028. The cubic root of 315042652 is about 680.4399200651.

The spelling of 315042652 in words is "three hundred fifteen million, forty-two thousand, six hundred fifty-two".