315200328 has 32 divisors (see below), whose sum is σ = 802872000. Its totient is φ = 103083968.

The previous prime is 315200297. The next prime is 315200339. The reversal of 315200328 is 823002513.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 315200298 and 315200307.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122628 + ... + 125171.

It is an arithmetic number, because the mean of its divisors is an integer number (25089750).

Almost surely, 2^315200328 is an apocalyptic number.

It is an amenable number.

315200328 is an abundant number, since it is smaller than the sum of its proper divisors (487671672).

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

315200328 is a wasteful number, since it uses less digits than its factorization.

315200328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247861 (or 247857 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 315200328 is about 17753.8820543564. The cubic root of 315200328 is about 680.5534191422.

The spelling of 315200328 in words is "three hundred fifteen million, two hundred thousand, three hundred twenty-eight".