2312856116 has 6 divisors (see below), whose sum is σ = 4047498210. Its totient is φ = 1156428056.

The previous prime is 2312856113. The next prime is 2312856173. The reversal of 2312856116 is 6116582132.

It can be written as a sum of positive squares in only one way, i.e., 1971715216 + 341140900 = 44404^2 + 18470^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312856113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 289107011 + ... + 289107018.

It is an arithmetic number, because the mean of its divisors is an integer number (674583035).

Almost surely, 2^2312856116 is an apocalyptic number.

It is an amenable number.

2312856116 is a deficient number, since it is larger than the sum of its proper divisors (1734642094).

2312856116 is a wasteful number, since it uses less digits than its factorization.

2312856116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578214033 (or 578214031 counting only the distinct ones).

The product of its digits is 17280, while the sum is 35.

The square root of 2312856116 is about 48092.1627294926. The cubic root of 2312856116 is about 1322.4609958206.

The spelling of 2312856116 in words is "two billion, three hundred twelve million, eight hundred fifty-six thousand, one hundred sixteen".