315025464 has 96 divisors (see below), whose sum is σ = 862369200. Its totient is φ = 95846400.

The previous prime is 315025433. The next prime is 315025483. The reversal of 315025464 is 464520513.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 409272 + ... + 410040.

Almost surely, 2^315025464 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 315025464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (431184600).

315025464 is an abundant number, since it is smaller than the sum of its proper divisors (547343736).

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

315025464 is a wasteful number, since it uses less digits than its factorization.

315025464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 905 (or 888 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 315025464 is about 17748.9567017332. The cubic root of 315025464 is about 680.4275454295.

Adding to 315025464 its reverse (464520513), we get a palindrome (779545977).

The spelling of 315025464 in words is "three hundred fifteen million, twenty-five thousand, four hundred sixty-four".