2311325608 has 16 divisors (see below), whose sum is σ = 4335016500. Its totient is φ = 1155321216.

The previous prime is 2311325581. The next prime is 2311325609. The reversal of 2311325608 is 8065231132.

It can be written as a sum of positive squares in 2 ways, for example, as 2160576324 + 150749284 = 46482^2 + 12278^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2311325608.

It is not an unprimeable number, because it can be changed into a prime (2311325609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12703 + ... + 69166.

Almost surely, 2^2311325608 is an apocalyptic number.

It is an amenable number.

2311325608 is a deficient number, since it is larger than the sum of its proper divisors (2023690892).

2311325608 is a wasteful number, since it uses less digits than its factorization.

2311325608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85404 (or 85400 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 2311325608 is about 48076.2478569199. The cubic root of 2311325608 is about 1322.1692232735.

The spelling of 2311325608 in words is "two billion, three hundred eleven million, three hundred twenty-five thousand, six hundred eight".