315694064 has 60 divisors (see below), whose sum is σ = 730817064. Its totient is φ = 131628672.

The previous prime is 315694061. The next prime is 315694079. The reversal of 315694064 is 460496513.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315694061) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23567 + ... + 34449.

Almost surely, 2^315694064 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 315694064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (365408532).

315694064 is an abundant number, since it is smaller than the sum of its proper divisors (415123000).

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

315694064 is a wasteful number, since it uses less digits than its factorization.

315694064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10942 (or 10929 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 315694064 is about 17767.7816285545. The cubic root of 315694064 is about 680.9085778561.

The spelling of 315694064 in words is "three hundred fifteen million, six hundred ninety-four thousand, sixty-four".