315628760 has 64 divisors (see below), whose sum is σ = 760320000. Its totient is φ = 117562752.

The previous prime is 315628739. The next prime is 315628787. The reversal of 315628760 is 67826513.

It is a Harshad number since it is a multiple of its sum of digits (38).

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, 41321 + ... + 48359.

It is an arithmetic number, because the mean of its divisors is an integer number (11880000).

Almost surely, 2^315628760 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 315628760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (380160000).

315628760 is an abundant number, since it is smaller than the sum of its proper divisors (444691240).

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

315628760 is a wasteful number, since it uses less digits than its factorization.

315628760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7128 (or 7124 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 315628760 is about 17765.9438251954. The cubic root of 315628760 is about 680.8616240430.

The spelling of 315628760 in words is "three hundred fifteen million, six hundred twenty-eight thousand, seven hundred sixty".