22525678560 has 192 divisors, whose sum is σ = 88464628224. Its totient is φ = 4680652800.

The previous prime is 22525678541. The next prime is 22525678577. The reversal of 22525678560 is 6587652522.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 267771 + ... + 341690.

It is an arithmetic number, because the mean of its divisors is an integer number (460753272).

Almost surely, 2^22525678560 is an apocalyptic number.

22525678560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22525678560 is an abundant number, since it is smaller than the sum of its proper divisors (65938949664).

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

22525678560 is a wasteful number, since it uses less digits than its factorization.

22525678560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609497 (or 609489 counting only the distinct ones).

The product of its (nonzero) digits is 2016000, while the sum is 48.

The spelling of 22525678560 in words is "twenty-two billion, five hundred twenty-five million, six hundred seventy-eight thousand, five hundred sixty".