22810315808 has 48 divisors (see below), whose sum is σ = 51341431680. Its totient is φ = 9772379136.

The previous prime is 22810315793. The next prime is 22810315813. The reversal of 22810315808 is 80851301822.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 673160 + ... + 706232.

It is an arithmetic number, because the mean of its divisors is an integer number (1069613160).

Almost surely, 2^22810315808 is an apocalyptic number.

22810315808 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

22810315808 is an abundant number, since it is smaller than the sum of its proper divisors (28531115872).

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

22810315808 is a wasteful number, since it uses less digits than its factorization.

22810315808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36169 (or 36161 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 38.

The spelling of 22810315808 in words is "twenty-two billion, eight hundred ten million, three hundred fifteen thousand, eight hundred eight".