316985268 has 48 divisors (see below), whose sum is σ = 765293760. Its totient is φ = 102048000.

The previous prime is 316985237. The next prime is 316985299. The reversal of 316985268 is 862589613.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (316985237) and next prime (316985299).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46503 + ... + 52881.

It is an arithmetic number, because the mean of its divisors is an integer number (15943620).

Almost surely, 2^316985268 is an apocalyptic number.

It is an amenable number.

316985268 is an abundant number, since it is smaller than the sum of its proper divisors (448308492).

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

316985268 is a wasteful number, since it uses less digits than its factorization.

316985268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6528 (or 6526 counting only the distinct ones).

The product of its digits is 622080, while the sum is 48.

The square root of 316985268 is about 17804.0800941807. The cubic root of 316985268 is about 681.8356314500.

The spelling of 316985268 in words is "three hundred sixteen million, nine hundred eighty-five thousand, two hundred sixty-eight".