316812960 has 72 divisors (see below), whose sum is σ = 1081129140. Its totient is φ = 84483072.

The previous prime is 316812931. The next prime is 316812967. The reversal of 316812960 is 69218613.

It can be written as a sum of positive squares in 2 ways, for example, as 302342544 + 14470416 = 17388^2 + 3804^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (316812967) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 108565 + ... + 111444.

Almost surely, 2^316812960 is an apocalyptic number.

316812960 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

316812960 is an abundant number, since it is smaller than the sum of its proper divisors (764316180).

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

316812960 is a wasteful number, since it uses less digits than its factorization.

316812960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220030 (or 220019 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 316812960 is about 17799.2404332320. The cubic root of 316812960 is about 681.7120641636.

The spelling of 316812960 in words is "three hundred sixteen million, eight hundred twelve thousand, nine hundred sixty".