22975529808384 has 60 divisors (see below), whose sum is σ = 66308934675126. Its totient is φ = 7658509934592.

The previous prime is 22975529808353. The next prime is 22975529808479. The reversal of 22975529808384 is 48380892557922.

It is a happy number.

22975529808384 is a `hidden beast` number, since 2 + 2 + 97 + 5 + 529 + 8 + 0 + 8 + 3 + 8 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 22622123337984 + 353406470400 = 4756272^2 + 594480^2 .

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2492999929 + ... + 2493009144.

Almost surely, 2^{22975529808384} is an apocalyptic number.

22975529808384 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22975529808384 is an abundant number, since it is smaller than the sum of its proper divisors (43333404866742).

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

22975529808384 is an equidigital number, since it uses as much as digits as its factorization.

22975529808384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4986009097 (or 4986009078 counting only the distinct ones).

The product of its (nonzero) digits is 696729600, while the sum is 72.

The spelling of 22975529808384 in words is "twenty-two trillion, nine hundred seventy-five billion, five hundred twenty-nine million, eight hundred eight thousand, three hundred eighty-four".