316630680 has 32 divisors (see below), whose sum is σ = 949892400. Its totient is φ = 84434816.

The previous prime is 316630651. The next prime is 316630693. The reversal of 316630680 is 86036613.

It is a congruent number.

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, 1319175 + ... + 1319414.

Almost surely, 2^316630680 is an apocalyptic number.

316630680 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

316630680 is an abundant number, since it is smaller than the sum of its proper divisors (633261720).

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

316630680 is a wasteful number, since it uses less digits than its factorization.

316630680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2638603 (or 2638599 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 316630680 is about 17794.1192532814. The cubic root of 316630680 is about 681.5812968760.

It can be divided in two parts, 3166306 and 80, that added together give a triangular number (3166386 = T₂₅₁₆).

The spelling of 316630680 in words is "three hundred sixteen million, six hundred thirty thousand, six hundred eighty".