315406460 has 24 divisors (see below), whose sum is σ = 697215120. Its totient is φ = 119522304.

The previous prime is 315406451. The next prime is 315406471. The reversal of 315406460 is 64604513.

It is a happy number.

It is a congruent number.

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, 414629 + ... + 415388.

It is an arithmetic number, because the mean of its divisors is an integer number (29050630).

Almost surely, 2^315406460 is an apocalyptic number.

It is an amenable number.

315406460 is an abundant number, since it is smaller than the sum of its proper divisors (381808660).

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

315406460 is a wasteful number, since it uses less digits than its factorization.

315406460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830045 (or 830043 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 315406460 is about 17759.6863711046. The cubic root of 315406460 is about 680.7017409718.

The spelling of 315406460 in words is "three hundred fifteen million, four hundred six thousand, four hundred sixty".