316986544 has 20 divisors (see below), whose sum is σ = 701899024. Its totient is φ = 135851328.

The previous prime is 316986499. The next prime is 316986547. The reversal of 316986544 is 445689613.

It is a junction number, because it is equal to n+sod(n) for n = 316986494 and 316986503.

It is not an unprimeable number, because it can be changed into a prime (316986547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1415007 + ... + 1415230.

Almost surely, 2^316986544 is an apocalyptic number.

It is an amenable number.

316986544 is an abundant number, since it is smaller than the sum of its proper divisors (384912480).

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

316986544 is a wasteful number, since it uses less digits than its factorization.

316986544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2830252 (or 2830246 counting only the distinct ones).

The product of its digits is 622080, while the sum is 46.

The square root of 316986544 is about 17804.1159286273. The cubic root of 316986544 is about 681.8365463412.

The spelling of 316986544 in words is "three hundred sixteen million, nine hundred eighty-six thousand, five hundred forty-four".