315054488 has 64 divisors (see below), whose sum is σ = 702873600. Its totient is φ = 129548160.

The previous prime is 315054473. The next prime is 315054497. The reversal of 315054488 is 884450513.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 219758 + ... + 221186.

It is an arithmetic number, because the mean of its divisors is an integer number (10982400).

Almost surely, 2^315054488 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 315054488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (351436800).

315054488 is an abundant number, since it is smaller than the sum of its proper divisors (387819112).

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

315054488 is a wasteful number, since it uses less digits than its factorization.

315054488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1600 (or 1596 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 38.

The square root of 315054488 is about 17749.7743084243. The cubic root of 315054488 is about 680.4484412246.

The spelling of 315054488 in words is "three hundred fifteen million, fifty-four thousand, four hundred eighty-eight".