22732300520 has 32 divisors (see below), whose sum is σ = 51453964800. Its totient is φ = 9038468928.

The previous prime is 22732300517. The next prime is 22732300529. The reversal of 22732300520 is 2500323722.

It is a self number, because there is not a number n which added to its sum of digits gives 22732300520.

It is not an unprimeable number, because it can be changed into a prime (22732300529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1694840 + ... + 1708199.

It is an arithmetic number, because the mean of its divisors is an integer number (1607936400).

Almost surely, 2^22732300520 is an apocalyptic number.

22732300520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22732300520 is an abundant number, since it is smaller than the sum of its proper divisors (28721664280).

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

22732300520 is a wasteful number, since it uses less digits than its factorization.

22732300520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3403217 (or 3403213 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 26.

The spelling of 22732300520 in words is "twenty-two billion, seven hundred thirty-two million, three hundred thousand, five hundred twenty".