315665088 has 56 divisors (see below), whose sum is σ = 879165120. Its totient is φ = 99682560.

The previous prime is 315665059. The next prime is 315665089. The reversal of 315665088 is 880566513.

It is not an unprimeable number, because it can be changed into a prime (315665089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39618 + ... + 46913.

Almost surely, 2^315665088 is an apocalyptic number.

315665088 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

315665088 is an abundant number, since it is smaller than the sum of its proper divisors (563500032).

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

315665088 is a wasteful number, since it uses less digits than its factorization.

315665088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86565 (or 86555 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 42.

The square root of 315665088 is about 17766.9662013524. The cubic root of 315665088 is about 680.8877448061.

The spelling of 315665088 in words is "three hundred fifteen million, six hundred sixty-five thousand, eighty-eight".