315927420 has 48 divisors (see below), whose sum is σ = 903426048. Its totient is φ = 82454080.

The previous prime is 315927361. The next prime is 315927431. The reversal of 315927420 is 24729513.

315927420 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 53196 + ... + 58835.

It is an arithmetic number, because the mean of its divisors is an integer number (18821376).

Almost surely, 2^315927420 is an apocalyptic number.

315927420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

315927420 is an abundant number, since it is smaller than the sum of its proper divisors (587498628).

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

315927420 is a wasteful number, since it uses less digits than its factorization.

315927420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112090 (or 112088 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 315927420 is about 17774.3472453984. The cubic root of 315927420 is about 681.0763087762.

The spelling of 315927420 in words is "three hundred fifteen million, nine hundred twenty-seven thousand, four hundred twenty".