316568064 has 80 divisors (see below), whose sum is σ = 863150112. Its totient is φ = 103047168.

The previous prime is 316568053. The next prime is 316568111. The reversal of 316568064 is 460865613.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63652 + ... + 68444.

Almost surely, 2^316568064 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 316568064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (431575056).

316568064 is an abundant number, since it is smaller than the sum of its proper divisors (546582048).

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

316568064 is an equidigital number, since it uses as much as digits as its factorization.

316568064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4857 (or 4841 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 316568064 is about 17792.3597085940. The cubic root of 316568064 is about 681.5363647087.

The spelling of 316568064 in words is "three hundred sixteen million, five hundred sixty-eight thousand, sixty-four".