22740913260 has 288 divisors, whose sum is σ = 79368569280. Its totient is φ = 5220827136.

The previous prime is 22740913229. The next prime is 22740913297. The reversal of 22740913260 is 6231904722.

22740913260 is a `hidden beast` number, since 227 + 409 + 1 + 3 + 26 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4492611 + ... + 4497669.

It is an arithmetic number, because the mean of its divisors is an integer number (275585310).

Almost surely, 2^22740913260 is an apocalyptic number.

22740913260 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 22740913260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39684284640).

22740913260 is an abundant number, since it is smaller than the sum of its proper divisors (56627656020).

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

22740913260 is a wasteful number, since it uses less digits than its factorization.

22740913260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5217 (or 5212 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The spelling of 22740913260 in words is "twenty-two billion, seven hundred forty million, nine hundred thirteen thousand, two hundred sixty".