22492755792 has 240 divisors, whose sum is σ = 72389116800. Its totient is φ = 6465457152.

The previous prime is 22492755787. The next prime is 22492755833. The reversal of 22492755792 is 29755729422.

22492755792 is a `hidden beast` number, since 2 + 2 + 49 + 27 + 5 + 579 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 1845334 + ... + 1857482.

It is an arithmetic number, because the mean of its divisors is an integer number (301621320).

Almost surely, 2^22492755792 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 22492755792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36194558400).

22492755792 is an abundant number, since it is smaller than the sum of its proper divisors (49896361008).

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

22492755792 is a wasteful number, since it uses less digits than its factorization.

22492755792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12242 (or 12233 counting only the distinct ones).

The product of its digits is 6350400, while the sum is 54.

The spelling of 22492755792 in words is "twenty-two billion, four hundred ninety-two million, seven hundred fifty-five thousand, seven hundred ninety-two".