315382275 has 96 divisors (see below), whose sum is σ = 631070720. Its totient is φ = 153498240.

The previous prime is 315382271. The next prime is 315382289. The reversal of 315382275 is 572283513.

It is a happy number.

315382275 is a `hidden beast` number, since 3 + 1 + 5 + 382 + 275 = 666.

It is not a de Polignac number, because 315382275 - 2² = 315382271 is a prime.

It is not an unprimeable number, because it can be changed into a prime (315382271) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1114284 + ... + 1114566.

Almost surely, 2^315382275 is an apocalyptic number.

315382275 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

315382275 is a wasteful number, since it uses less digits than its factorization.

315382275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442 (or 431 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 315382275 is about 17759.0054620184. The cubic root of 315382275 is about 680.6843420548.

The spelling of 315382275 in words is "three hundred fifteen million, three hundred eighty-two thousand, two hundred seventy-five".