315115356 has 12 divisors (see below), whose sum is σ = 735269192. Its totient is φ = 105038448.

The previous prime is 315115351. The next prime is 315115357. The reversal of 315115356 is 653511513.

315115356 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315115351) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 13129795 + ... + 13129818.

Almost surely, 2^315115356 is an apocalyptic number.

It is an amenable number.

315115356 is an abundant number, since it is smaller than the sum of its proper divisors (420153836).

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

315115356 is a wasteful number, since it uses less digits than its factorization.

315115356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26259620 (or 26259618 counting only the distinct ones).

The product of its digits is 6750, while the sum is 30.

The square root of 315115356 is about 17751.4888389678. The cubic root of 315115356 is about 680.4922589030.

Adding to 315115356 its reverse (653511513), we get a palindrome (968626869).

The spelling of 315115356 in words is "three hundred fifteen million, one hundred fifteen thousand, three hundred fifty-six".