2312400986 has 32 divisors (see below), whose sum is σ = 3991030272. Its totient is φ = 984326400.

The previous prime is 2312400977. The next prime is 2312400991. The reversal of 2312400986 is 6890042132.

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, 1554335 + ... + 1555821.

It is an arithmetic number, because the mean of its divisors is an integer number (124719696).

Almost surely, 2^2312400986 is an apocalyptic number.

2312400986 is a deficient number, since it is larger than the sum of its proper divisors (1678629286).

2312400986 is a wasteful number, since it uses less digits than its factorization.

2312400986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2174.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 2312400986 is about 48087.4306446082. The cubic root of 2312400986 is about 1322.3742443284.

The spelling of 2312400986 in words is "two billion, three hundred twelve million, four hundred thousand, nine hundred eighty-six".