315254046 has 8 divisors (see below), whose sum is σ = 630508104. Its totient is φ = 105084680.

The previous prime is 315254033. The next prime is 315254053. The reversal of 315254046 is 640452513.

It is a sphenic number, since it is the product of 3 distinct primes.

315254046 is an admirable number.

It is a super-2 number, since 2×315254046² = 198770227038740232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26271165 + ... + 26271176.

It is an arithmetic number, because the mean of its divisors is an integer number (78813513).

Almost surely, 2^315254046 is an apocalyptic number.

315254046 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

315254046 is a wasteful number, since it uses less digits than its factorization.

315254046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52542346.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 315254046 is about 17755.3948421318. The cubic root of 315254046 is about 680.5920780402.

The spelling of 315254046 in words is "three hundred fifteen million, two hundred fifty-four thousand, forty-six".