315262164 has 48 divisors (see below), whose sum is σ = 841734656. Its totient is φ = 89964000.

The previous prime is 315262141. The next prime is 315262169. The reversal of 315262164 is 461262513.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315262169) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86499 + ... + 90069.

Almost surely, 2^315262164 is an apocalyptic number.

It is an amenable number.

315262164 is an abundant number, since it is smaller than the sum of its proper divisors (526472492).

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

315262164 is a wasteful number, since it uses less digits than its factorization.

315262164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4636 (or 4634 counting only the distinct ones).

The product of its digits is 8640, while the sum is 30.

The square root of 315262164 is about 17755.6234472350. The cubic root of 315262164 is about 680.5979198886.

The spelling of 315262164 in words is "three hundred fifteen million, two hundred sixty-two thousand, one hundred sixty-four".