316765072 has 40 divisors (see below), whose sum is σ = 665068544. Its totient is φ = 145286784.

The previous prime is 316765069. The next prime is 316765073. The reversal of 316765072 is 270567613.

It is a super-2 number, since 2×316765072² = 200680221678330368, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (316765073) 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 7 ways as a sum of consecutive naturals, for example, 29233 + ... + 38575.

Almost surely, 2^316765072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 316765072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (332534272).

316765072 is an abundant number, since it is smaller than the sum of its proper divisors (348303472).

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

316765072 is a wasteful number, since it uses less digits than its factorization.

316765072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9527 (or 9521 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 37.

The square root of 316765072 is about 17797.8951564504. The cubic root of 316765072 is about 681.6777142722.

The spelling of 316765072 in words is "three hundred sixteen million, seven hundred sixty-five thousand, seventy-two".