315089768 has 32 divisors (see below), whose sum is σ = 710731200. Its totient is φ = 127930752.

The previous prime is 315089759. The next prime is 315089771. The reversal of 315089768 is 867980513.

It is a happy number.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147005 + ... + 149132.

It is an arithmetic number, because the mean of its divisors is an integer number (22210350).

Almost surely, 2^315089768 is an apocalyptic number.

315089768 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

315089768 is an abundant number, since it is smaller than the sum of its proper divisors (395641432).

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

315089768 is a wasteful number, since it uses less digits than its factorization.

315089768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296169 (or 296165 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 47.

The square root of 315089768 is about 17750.7680960571. The cubic root of 315089768 is about 680.4738392916.

The spelling of 315089768 in words is "three hundred fifteen million, eighty-nine thousand, seven hundred sixty-eight".