2311678256 has 20 divisors (see below), whose sum is σ = 4479624000. Its totient is φ = 1155646272.

The previous prime is 2311678217. The next prime is 2311678283. The reversal of 2311678256 is 6528761132.

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 3 ways as a sum of consecutive naturals, for example, 171905 + ... + 184863.

It is an arithmetic number, because the mean of its divisors is an integer number (223981200).

Almost surely, 2^2311678256 is an apocalyptic number.

It is an amenable number.

2311678256 is a deficient number, since it is larger than the sum of its proper divisors (2167945744).

2311678256 is a wasteful number, since it uses less digits than its factorization.

2311678256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24116 (or 24110 counting only the distinct ones).

The product of its digits is 120960, while the sum is 41.

The square root of 2311678256 is about 48079.9153077457. The cubic root of 2311678256 is about 1322.2364626995.

The spelling of 2311678256 in words is "two billion, three hundred eleven million, six hundred seventy-eight thousand, two hundred fifty-six".