22392769984 has 56 divisors (see below), whose sum is σ = 47900770848. Its totient is φ = 10324976640.

The previous prime is 22392769969. The next prime is 22392770069. The reversal of 22392769984 is 48996729322.

It is a super-2 number, since 2×22392769984² (a number of 22 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 870069 + ... + 895435.

It is an arithmetic number, because the mean of its divisors is an integer number (855370908).

Almost surely, 2^22392769984 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 22392769984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23950385424).

22392769984 is an abundant number, since it is smaller than the sum of its proper divisors (25508000864).

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

22392769984 is a wasteful number, since it uses less digits than its factorization.

22392769984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26453 (or 26443 counting only the distinct ones).

The product of its digits is 23514624, while the sum is 61.

The spelling of 22392769984 in words is "twenty-two billion, three hundred ninety-two million, seven hundred sixty-nine thousand, nine hundred eighty-four".