22726954080 has 384 divisors, whose sum is σ = 81412853760. Its totient is φ = 5993989632.

The previous prime is 22726954039. The next prime is 22726954093. The reversal of 22726954080 is 8045962722.

22726954080 is a `hidden beast` number, since 2 + 2 + 7 + 26 + 9 + 540 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 37441137 + ... + 37441743.

It is an arithmetic number, because the mean of its divisors is an integer number (212012640).

Almost surely, 2^22726954080 is an apocalyptic number.

22726954080 is a gapful number since it is divisible by the number (20) 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 22726954080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40706426880).

22726954080 is an abundant number, since it is smaller than the sum of its proper divisors (58685899680).

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

22726954080 is an equidigital number, since it uses as much as digits as its factorization.

22726954080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750 (or 724 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 22726954080 in words is "twenty-two billion, seven hundred twenty-six million, nine hundred fifty-four thousand, eighty".