316765680 has 320 divisors, whose sum is σ = 1248777216. Its totient is φ = 64512000.

The previous prime is 316765679. The next prime is 316765693. The reversal of 316765680 is 86567613.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1127140 + ... + 1127420.

Almost surely, 2^316765680 is an apocalyptic number.

316765680 is a gapful number since it is divisible by the number (30) 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 316765680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (624388608).

316765680 is an abundant number, since it is smaller than the sum of its proper divisors (932011536).

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

316765680 is a wasteful number, since it uses less digits than its factorization.

316765680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376 (or 370 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 316765680 is about 17797.9122371137. The cubic root of 316765680 is about 681.6781504101.

The spelling of 316765680 in words is "three hundred sixteen million, seven hundred sixty-five thousand, six hundred eighty".