22994715744 has 864 divisors, whose sum is σ = 91814591232. Its totient is φ = 5271091200.

The previous prime is 22994715739. The next prime is 22994715761. The reversal of 22994715744 is 44751749922.

22994715744 is a `hidden beast` number, since 2 + 29 + 9 + 47 + 1 + 574 + 4 = 666.

It is a super-2 number, since 2×22994715744² (a number of 22 digits) contains 22 as substring.

Its product of digits (5080320) is a multiple of the sum of its prime factors (192).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 277044727 + ... + 277044809.

It is an arithmetic number, because the mean of its divisors is an integer number (106266888).

Almost surely, 2^22994715744 is an apocalyptic number.

22994715744 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22994715744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45907295616).

22994715744 is an abundant number, since it is smaller than the sum of its proper divisors (68819875488).

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

22994715744 is a wasteful number, since it uses less digits than its factorization.

22994715744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192 (or 150 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 54.

The spelling of 22994715744 in words is "twenty-two billion, nine hundred ninety-four million, seven hundred fifteen thousand, seven hundred forty-four".