316998864 has 240 divisors, whose sum is σ = 1156925952. Its totient is φ = 78630912.

The previous prime is 316998859. The next prime is 316998887. The reversal of 316998864 is 468899613.

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

It is a self number, because there is not a number n which added to its sum of digits gives 316998864.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 222057 + ... + 223479.

Almost surely, 2^316998864 is an apocalyptic number.

316998864 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 316998864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (578462976).

316998864 is an abundant number, since it is smaller than the sum of its proper divisors (839927088).

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

316998864 is a wasteful number, since it uses less digits than its factorization.

316998864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1474 (or 1465 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 54.

The square root of 316998864 is about 17804.4619126780. The cubic root of 316998864 is about 681.8453796472.

The spelling of 316998864 in words is "three hundred sixteen million, nine hundred ninety-eight thousand, eight hundred sixty-four".