316599980 has 12 divisors (see below), whose sum is σ = 664860000. Its totient is φ = 126639984.

The previous prime is 316599979. The next prime is 316600007. The reversal of 316599980 is 89995613.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7914980 + ... + 7915019.

It is an arithmetic number, because the mean of its divisors is an integer number (55405000).

Almost surely, 2^316599980 is an apocalyptic number.

It is an amenable number.

316599980 is an abundant number, since it is smaller than the sum of its proper divisors (348260020).

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

316599980 is a wasteful number, since it uses less digits than its factorization.

316599980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15830008 (or 15830006 counting only the distinct ones).

The product of its (nonzero) digits is 524880, while the sum is 50.

The square root of 316599980 is about 17793.2565878200. The cubic root of 316599980 is about 681.5592678229.

The spelling of 316599980 in words is "three hundred sixteen million, five hundred ninety-nine thousand, nine hundred eighty".