22665330464 has 48 divisors (see below), whose sum is σ = 51008731200. Its totient is φ = 9711477504.

The previous prime is 22665330449. The next prime is 22665330469. The reversal of 22665330464 is 46403356622.

It is not an unprimeable number, because it can be changed into a prime (22665330469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1285742 + ... + 1303250.

It is an arithmetic number, because the mean of its divisors is an integer number (1062681900).

Almost surely, 2^22665330464 is an apocalyptic number.

It is an amenable number.

22665330464 is an abundant number, since it is smaller than the sum of its proper divisors (28343400736).

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

22665330464 is a wasteful number, since it uses less digits than its factorization.

22665330464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23305 (or 23297 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 41.

The spelling of 22665330464 in words is "twenty-two billion, six hundred sixty-five million, three hundred thirty thousand, four hundred sixty-four".