316413640 has 64 divisors (see below), whose sum is σ = 734342400. Its totient is φ = 122611968.

The previous prime is 316413613. The next prime is 316413667. The reversal of 316413640 is 46314613.

It is an interprime number because it is at equal distance from previous prime (316413613) and next prime (316413667).

It is a junction number, because it is equal to n+sod(n) for n = 316413599 and 316413608.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 649477 + ... + 649963.

It is an arithmetic number, because the mean of its divisors is an integer number (11474100).

Almost surely, 2^316413640 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 316413640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (367171200).

316413640 is an abundant number, since it is smaller than the sum of its proper divisors (417928760).

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

316413640 is a wasteful number, since it uses less digits than its factorization.

316413640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 974 (or 970 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 316413640 is about 17788.0195637401. The cubic root of 316413640 is about 681.4255273655.

The spelling of 316413640 in words is "three hundred sixteen million, four hundred thirteen thousand, six hundred forty".