22500372576 has 384 divisors, whose sum is σ = 70230343680. Its totient is φ = 6231859200.

The previous prime is 22500372529. The next prime is 22500372577. The reversal of 22500372576 is 67527300522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22500372577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 161873115 + ... + 161873253.

It is an arithmetic number, because the mean of its divisors is an integer number (182891520).

Almost surely, 2^22500372576 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 22500372576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35115171840).

22500372576 is an abundant number, since it is smaller than the sum of its proper divisors (47729971104).

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

22500372576 is a wasteful number, since it uses less digits than its factorization.

22500372576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378 (or 370 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 39.

The spelling of 22500372576 in words is "twenty-two billion, five hundred million, three hundred seventy-two thousand, five hundred seventy-six".