22494083880 has 32 divisors (see below), whose sum is σ = 67482252000. Its totient is φ = 5998422336.

The previous prime is 22494083873. The next prime is 22494083891. The reversal of 22494083880 is 8838049422.

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, 93725230 + ... + 93725469.

It is an arithmetic number, because the mean of its divisors is an integer number (2108820375).

Almost surely, 2^22494083880 is an apocalyptic number.

22494083880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22494083880 is an abundant number, since it is smaller than the sum of its proper divisors (44988168120).

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

22494083880 is a wasteful number, since it uses less digits than its factorization.

22494083880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187450713 (or 187450709 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 48.

The spelling of 22494083880 in words is "twenty-two billion, four hundred ninety-four million, eighty-three thousand, eight hundred eighty".