22953734280 has 96 divisors (see below), whose sum is σ = 74638114200. Its totient is φ = 6117838848.

The previous prime is 22953734269. The next prime is 22953734299. The reversal of 22953734280 is 8243735922.

22953734280 is a `hidden beast` number, since 2 + 2 + 9 + 537 + 34 + 2 + 80 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 7882243524 + 15071490756 = 88782^2 + 122766^2 .

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 23 ways as a sum of consecutive naturals, for example, 729432 + ... + 760248.

Almost surely, 2^22953734280 is an apocalyptic number.

22953734280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22953734280 is an abundant number, since it is smaller than the sum of its proper divisors (51684379920).

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

22953734280 is a wasteful number, since it uses less digits than its factorization.

22953734280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32903 (or 32896 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The spelling of 22953734280 in words is "twenty-two billion, nine hundred fifty-three million, seven hundred thirty-four thousand, two hundred eighty".