22516740792 has 384 divisors, whose sum is σ = 76799923200. Its totient is φ = 5802264576.

The previous prime is 22516740679. The next prime is 22516740877. The reversal of 22516740792 is 29704761522.

22516740792 is a `hidden beast` number, since 2 + 2 + 516 + 7 + 40 + 7 + 92 = 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 95 ways as a sum of consecutive naturals, for example, 85614853 + ... + 85615115.

It is an arithmetic number, because the mean of its divisors is an integer number (199999800).

Almost surely, 2^22516740792 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 22516740792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38399961600).

22516740792 is an abundant number, since it is smaller than the sum of its proper divisors (54283182408).

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

22516740792 is a wasteful number, since it uses less digits than its factorization.

22516740792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547 (or 540 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The spelling of 22516740792 in words is "twenty-two billion, five hundred sixteen million, seven hundred forty thousand, seven hundred ninety-two".