2356958856 has 64 divisors (see below), whose sum is σ = 7026969600. Its totient is φ = 644136768.

The previous prime is 2356958843. The next prime is 2356958881. The reversal of 2356958856 is 6588596532.

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2356958796 and 2356958805.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 301126 + ... + 308853.

It is an arithmetic number, because the mean of its divisors is an integer number (109796400).

Almost surely, 2^2356958856 is an apocalyptic number.

It is an amenable number.

2356958856 is an abundant number, since it is smaller than the sum of its proper divisors (4670010744).

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

2356958856 is a wasteful number, since it uses less digits than its factorization.

2356958856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610018 (or 610014 counting only the distinct ones).

The product of its digits is 15552000, while the sum is 57.

The square root of 2356958856 is about 48548.5206365755. The cubic root of 2356958856 is about 1330.8139167926.

The spelling of 2356958856 in words is "two billion, three hundred fifty-six million, nine hundred fifty-eight thousand, eight hundred fifty-six".