22744872360 has 1024 divisors, whose sum is σ = 95536742400. Its totient is φ = 4702924800.

The previous prime is 22744872331. The next prime is 22744872377. The reversal of 22744872360 is 6327844722.

22744872360 is a `hidden beast` number, since 22 + 74 + 487 + 23 + 60 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

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

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 372866730 + ... + 372866790.

It is an arithmetic number, because the mean of its divisors is an integer number (93297600).

Almost surely, 2^22744872360 is an apocalyptic number.

22744872360 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 22744872360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47768371200).

22744872360 is an abundant number, since it is smaller than the sum of its proper divisors (72791870040).

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

22744872360 is a wasteful number, since it uses less digits than its factorization.

22744872360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199 (or 189 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 45.

The spelling of 22744872360 in words is "twenty-two billion, seven hundred forty-four million, eight hundred seventy-two thousand, three hundred sixty".