315768996 has 24 divisors (see below), whose sum is σ = 818660640. Its totient is φ = 105256296.

The previous prime is 315768991. The next prime is 315769039. The reversal of 315768996 is 699867513.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (315768991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1461786 + ... + 1462001.

It is an arithmetic number, because the mean of its divisors is an integer number (34110860).

Almost surely, 2^315768996 is an apocalyptic number.

315768996 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

315768996 is an abundant number, since it is smaller than the sum of its proper divisors (502891644).

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

315768996 is a wasteful number, since it uses less digits than its factorization.

315768996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2923800 (or 2923792 counting only the distinct ones).

The product of its digits is 2449440, while the sum is 54.

The square root of 315768996 is about 17769.8901516020. The cubic root of 315768996 is about 680.9624462592.

The spelling of 315768996 in words is "three hundred fifteen million, seven hundred sixty-eight thousand, nine hundred ninety-six".