2390368712 has 8 divisors (see below), whose sum is σ = 4481941350. Its totient is φ = 1195184352.

The previous prime is 2390368711. The next prime is 2390368733. The reversal of 2390368712 is 2178630932.

It can be written as a sum of positive squares in only one way, i.e., 2340043876 + 50324836 = 48374^2 + 7094^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 2390368712.

It is not an unprimeable number, because it can be changed into a prime (2390368711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 149398037 + ... + 149398052.

Almost surely, 2^2390368712 is an apocalyptic number.

It is an amenable number.

2390368712 is a deficient number, since it is larger than the sum of its proper divisors (2091572638).

2390368712 is a wasteful number, since it uses less digits than its factorization.

2390368712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298796095 (or 298796091 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 2390368712 is about 48891.3971164662. The cubic root of 2390368712 is about 1337.0725264128.

The spelling of 2390368712 in words is "two billion, three hundred ninety million, three hundred sixty-eight thousand, seven hundred twelve".