22374890496 has 440 divisors, whose sum is σ = 77397233760. Its totient is φ = 6306398208.

The previous prime is 22374890437. The next prime is 22374890497. The reversal of 22374890496 is 69409847322.

22374890496 is a `hidden beast` number, since 2 + 2 + 3 + 74 + 89 + 0 + 496 = 666.

It is a super-2 number, since 2×22374890496² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22374890497) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 51673896 + ... + 51674328.

It is an arithmetic number, because the mean of its divisors is an integer number (175902804).

Almost surely, 2^22374890496 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 22374890496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38698616880).

22374890496 is an abundant number, since it is smaller than the sum of its proper divisors (55022343264).

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

22374890496 is an equidigital number, since it uses as much as digits as its factorization.

22374890496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561 (or 534 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 54.

The spelling of 22374890496 in words is "twenty-two billion, three hundred seventy-four million, eight hundred ninety thousand, four hundred ninety-six".