22925762288640 has 132 divisors (see below), whose sum is σ = 79437169464744. Its totient is φ = 6113536598016.

The previous prime is 22925762288603. The next prime is 22925762288647. The reversal of 22925762288640 is 4688226752922.

It is a happy number.

22925762288640 is a `hidden beast` number, since 2 + 2 + 9 + 257 + 62 + 288 + 6 + 40 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22925762288647) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 248714362 + ... + 248806521.

Almost surely, 2^{22925762288640} is an apocalyptic number.

22925762288640 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22925762288640 is an abundant number, since it is smaller than the sum of its proper divisors (56511407176104).

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

22925762288640 is a wasteful number, since it uses less digits than its factorization.

22925762288640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497520914 (or 497520893 counting only the distinct ones).

The product of its (nonzero) digits is 92897280, while the sum is 63.

The spelling of 22925762288640 in words is "twenty-two trillion, nine hundred twenty-five billion, seven hundred sixty-two million, two hundred eighty-eight thousand, six hundred forty".