2288765064 has 16 divisors (see below), whose sum is σ = 5721912720. Its totient is φ = 762921680.

The previous prime is 2288765053. The next prime is 2288765069. The reversal of 2288765064 is 4605678822.

It is not an unprimeable number, because it can be changed into a prime (2288765069) 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, 47682582 + ... + 47682629.

It is an arithmetic number, because the mean of its divisors is an integer number (357619545).

Almost surely, 2^2288765064 is an apocalyptic number.

2288765064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2288765064 is an abundant number, since it is smaller than the sum of its proper divisors (3433147656).

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

2288765064 is a wasteful number, since it uses less digits than its factorization.

2288765064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95365220 (or 95365216 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 48.

The square root of 2288765064 is about 47841.0395372007. The cubic root of 2288765064 is about 1317.8533105911.

The spelling of 2288765064 in words is "two billion, two hundred eighty-eight million, seven hundred sixty-five thousand, sixty-four".