313242356 has 12 divisors (see below), whose sum is σ = 626484768. Its totient is φ = 134246712.

The previous prime is 313242329. The next prime is 313242389. The reversal of 313242356 is 653242313.

313242356 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

313242356 is an admirable number.

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, 5593586 + ... + 5593641.

It is an arithmetic number, because the mean of its divisors is an integer number (52207064).

Almost surely, 2^313242356 is an apocalyptic number.

It is an amenable number.

313242356 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.

313242356 is a wasteful number, since it uses less digits than its factorization.

313242356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11187238 (or 11187236 counting only the distinct ones).

The product of its digits is 12960, while the sum is 29.

The square root of 313242356 is about 17698.6540731209. The cubic root of 313242356 is about 679.1413296648.

Adding to 313242356 its reverse (653242313), we get a palindrome (966484669).

The spelling of 313242356 in words is "three hundred thirteen million, two hundred forty-two thousand, three hundred fifty-six".