22459024780 has 24 divisors (see below), whose sum is σ = 47732195952. Its totient is φ = 8875372992.

The previous prime is 22459024771. The next prime is 22459024781. The reversal of 22459024780 is 8742095422.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (22459024781) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6763107 + ... + 6766426.

It is an arithmetic number, because the mean of its divisors is an integer number (1988841498).

Almost surely, 2^22459024780 is an apocalyptic number.

22459024780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22459024780 is an abundant number, since it is smaller than the sum of its proper divisors (25273171172).

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

22459024780 is a wasteful number, since it uses less digits than its factorization.

22459024780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13529625 (or 13529623 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 43.

The spelling of 22459024780 in words is "twenty-two billion, four hundred fifty-nine million, twenty-four thousand, seven hundred eighty".