315064232 has 64 divisors (see below), whose sum is σ = 713904000. Its totient is φ = 127339776.

The previous prime is 315064199. The next prime is 315064249. The reversal of 315064232 is 232460513.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 294194 + ... + 295262.

It is an arithmetic number, because the mean of its divisors is an integer number (11154750).

Almost surely, 2^315064232 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 315064232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (356952000).

315064232 is an abundant number, since it is smaller than the sum of its proper divisors (398839768).

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

315064232 is a wasteful number, since it uses less digits than its factorization.

315064232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1378 (or 1374 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 315064232 is about 17750.0487886653. The cubic root of 315064232 is about 680.4554561183.

The spelling of 315064232 in words is "three hundred fifteen million, sixty-four thousand, two hundred thirty-two".