316488816 has 80 divisors (see below), whose sum is σ = 1038227200. Its totient is φ = 90424512.

The previous prime is 316488749. The next prime is 316488829. The reversal of 316488816 is 618884613.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

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, 49306 + ... + 55353.

It is an arithmetic number, because the mean of its divisors is an integer number (12977840).

Almost surely, 2^316488816 is an apocalyptic number.

316488816 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

316488816 is an abundant number, since it is smaller than the sum of its proper divisors (721738384).

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

316488816 is a wasteful number, since it uses less digits than its factorization.

316488816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104683 (or 104671 counting only the distinct ones).

The product of its digits is 221184, while the sum is 45.

The square root of 316488816 is about 17790.1325458806. The cubic root of 316488816 is about 681.4794892080.

The spelling of 316488816 in words is "three hundred sixteen million, four hundred eighty-eight thousand, eight hundred sixteen".