2312935978 has 16 divisors (see below), whose sum is σ = 3585761280. Its totient is φ = 1117774800.

The previous prime is 2312935957. The next prime is 2312935979. The reversal of 2312935978 is 8795392132.

It is not an unprimeable number, because it can be changed into a prime (2312935979) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28183 + ... + 73621.

It is an arithmetic number, because the mean of its divisors is an integer number (224110080).

Almost surely, 2^2312935978 is an apocalyptic number.

2312935978 is a deficient number, since it is larger than the sum of its proper divisors (1272825302).

2312935978 is a wasteful number, since it uses less digits than its factorization.

2312935978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46293.

The product of its digits is 816480, while the sum is 49.

The square root of 2312935978 is about 48092.9930239323. The cubic root of 2312935978 is about 1322.4762169958.

The spelling of 2312935978 in words is "two billion, three hundred twelve million, nine hundred thirty-five thousand, nine hundred seventy-eight".