315273882 has 32 divisors (see below), whose sum is σ = 786138624. Its totient is φ = 81889200.

The previous prime is 315273841. The next prime is 315273883. The reversal of 315273882 is 288372513.

315273882 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 315273882.

It is not an unprimeable number, because it can be changed into a prime (315273883) 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, 340744 + ... + 341667.

It is an arithmetic number, because the mean of its divisors is an integer number (24566832).

Almost surely, 2^315273882 is an apocalyptic number.

315273882 is an abundant number, since it is smaller than the sum of its proper divisors (470864742).

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

315273882 is a wasteful number, since it uses less digits than its factorization.

315273882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682434.

The product of its digits is 80640, while the sum is 39.

The square root of 315273882 is about 17755.9534241336. The cubic root of 315273882 is about 680.6063521804.

The spelling of 315273882 in words is "three hundred fifteen million, two hundred seventy-three thousand, eight hundred eighty-two".