22808416488 has 128 divisors (see below), whose sum is σ = 67284604800. Its totient is φ = 6351897600.

The previous prime is 22808416447. The next prime is 22808416523. The reversal of 22808416488 is 88461480822.

It is a self number, because there is not a number n which added to its sum of digits gives 22808416488.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 771418 + ... + 800438.

It is an arithmetic number, because the mean of its divisors is an integer number (525660975).

Almost surely, 2^22808416488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22808416488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33642302400).

22808416488 is an abundant number, since it is smaller than the sum of its proper divisors (44476188312).

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

22808416488 is a wasteful number, since it uses less digits than its factorization.

22808416488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29283 (or 29279 counting only the distinct ones).

The product of its (nonzero) digits is 1572864, while the sum is 51.

The spelling of 22808416488 in words is "twenty-two billion, eight hundred eight million, four hundred sixteen thousand, four hundred eighty-eight".