2318768964 has 48 divisors (see below), whose sum is σ = 6101368000. Its totient is φ = 761384448.

The previous prime is 2318768957. The next prime is 2318768999. The reversal of 2318768964 is 4698678132.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 2318768964.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152989 + ... + 167460.

Almost surely, 2^2318768964 is an apocalyptic number.

It is an amenable number.

2318768964 is an abundant number, since it is smaller than the sum of its proper divisors (3782599036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2318768964 is a wasteful number, since it uses less digits than its factorization.

2318768964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320529 (or 320521 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 54.

The square root of 2318768964 is about 48153.5976226076. The cubic root of 2318768964 is about 1323.5869999685.

The spelling of 2318768964 in words is "two billion, three hundred eighteen million, seven hundred sixty-eight thousand, nine hundred sixty-four".