22995555264 has 140 divisors (see below), whose sum is σ = 74363125848. Its totient is φ = 6968332800.

The previous prime is 22995555263. The next prime is 22995555293. The reversal of 22995555264 is 46255559922.

It is a happy number.

22995555264 is a `hidden beast` number, since 2 + 29 + 9 + 5 + 5 + 552 + 64 = 666.

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 22995555264.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22995555263) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 144607 + ... + 258654.

Almost surely, 2^22995555264 is an apocalyptic number.

22995555264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22995555264 is an abundant number, since it is smaller than the sum of its proper divisors (51367570584).

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

22995555264 is a wasteful number, since it uses less digits than its factorization.

22995555264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403296 (or 403277 counting only the distinct ones).

The product of its digits is 9720000, while the sum is 54.

The spelling of 22995555264 in words is "twenty-two billion, nine hundred ninety-five million, five hundred fifty-five thousand, two hundred sixty-four".