2312074138 has 32 divisors (see below), whose sum is σ = 3876364800. Its totient is φ = 1025181360.

The previous prime is 2312074117. The next prime is 2312074157. The reversal of 2312074138 is 8314702132.

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, 1322581 + ... + 1324327.

It is an arithmetic number, because the mean of its divisors is an integer number (121136400).

Almost surely, 2^2312074138 is an apocalyptic number.

2312074138 is a deficient number, since it is larger than the sum of its proper divisors (1564290662).

2312074138 is a wasteful number, since it uses less digits than its factorization.

2312074138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3202.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 2312074138 is about 48084.0320480718. The cubic root of 2312074138 is about 1322.3119374094.

The spelling of 2312074138 in words is "two billion, three hundred twelve million, seventy-four thousand, one hundred thirty-eight".