315345456 has 60 divisors (see below), whose sum is σ = 920909808. Its totient is φ = 100543872.

The previous prime is 315345439. The next prime is 315345497. The reversal of 315345456 is 654543513.

315345456 is a `hidden beast` number, since 3 + 153 + 454 + 56 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 315345456.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44295 + ... + 50918.

Almost surely, 2^315345456 is an apocalyptic number.

315345456 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

315345456 is an abundant number, since it is smaller than the sum of its proper divisors (605564352).

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

315345456 is a wasteful number, since it uses less digits than its factorization.

315345456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95250 (or 95241 counting only the distinct ones).

The product of its digits is 108000, while the sum is 36.

The square root of 315345456 is about 17757.9688027657. The cubic root of 315345456 is about 680.6578524113.

Adding to 315345456 its reverse (654543513), we get a palindrome (969888969).

The spelling of 315345456 in words is "three hundred fifteen million, three hundred forty-five thousand, four hundred fifty-six".