22732833408 has 32 divisors (see below), whose sum is σ = 60384089760. Its totient is φ = 7577611008.

The previous prime is 22732833377. The next prime is 22732833419. The reversal of 22732833408 is 80433823722.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 22732833408.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29599660 + ... + 29600427.

It is an arithmetic number, because the mean of its divisors is an integer number (1887002805).

Almost surely, 2^22732833408 is an apocalyptic number.

It is an amenable number.

22732833408 is an abundant number, since it is smaller than the sum of its proper divisors (37651256352).

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

22732833408 is an equidigital number, since it uses as much as digits as its factorization.

22732833408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59200104 (or 59200092 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 42.

The spelling of 22732833408 in words is "twenty-two billion, seven hundred thirty-two million, eight hundred thirty-three thousand, four hundred eight".