22876535808 has 660 divisors, whose sum is σ = 82640272176. Its totient is φ = 6171033600.

The previous prime is 22876535807. The next prime is 22876535813. The reversal of 22876535808 is 80853567822.

22876535808 is a `hidden beast` number, since 2 + 2 + 8 + 7 + 6 + 53 + 580 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22876535807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 557964268 + ... + 557964308.

Almost surely, 2^22876535808 is an apocalyptic number.

22876535808 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22876535808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41320136088).

22876535808 is an abundant number, since it is smaller than the sum of its proper divisors (59763736368).

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

22876535808 is an equidigital number, since it uses as much as digits as its factorization.

22876535808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142 (or 84 counting only the distinct ones).

The product of its (nonzero) digits is 6451200, while the sum is 54.

The spelling of 22876535808 in words is "twenty-two billion, eight hundred seventy-six million, five hundred thirty-five thousand, eight hundred eight".