2312000008 has 8 divisors (see below), whose sum is σ = 4335000030. Its totient is φ = 1156000000.

The previous prime is 2311999969. The next prime is 2312000023. The reversal of 2312000008 is 8000002132.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1156136004 + 1155864004 = 34002^2 + 33998^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 2311999955 and 2312000000.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 144499993 + ... + 144500008.

Almost surely, 2^2312000008 is an apocalyptic number.

It is an amenable number.

2312000008 is a deficient number, since it is larger than the sum of its proper divisors (2023000022).

2312000008 is a wasteful number, since it uses less digits than its factorization.

2312000008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289000007 (or 289000003 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2312000008 is about 48083.2612038743. The cubic root of 2312000008 is about 1322.2978052167.

The spelling of 2312000008 in words is "two billion, three hundred twelve million, eight", and thus it is an aban number.