22530314440536 has 64 divisors (see below), whose sum is σ = 64374376492800. Its totient is φ = 6437027745408.

The previous prime is 22530314440511. The next prime is 22530314440541. The reversal of 22530314440536 is 63504441303522.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3196930 + ... + 7435118.

It is an arithmetic number, because the mean of its divisors is an integer number (1005849632700).

Almost surely, 2^{22530314440536} is an apocalyptic number.

It is an amenable number.

22530314440536 is an abundant number, since it is smaller than the sum of its proper divisors (41844062052264).

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

22530314440536 is a wasteful number, since it uses less digits than its factorization.

22530314440536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4269848 (or 4269844 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 42.

The spelling of 22530314440536 in words is "twenty-two trillion, five hundred thirty billion, three hundred fourteen million, four hundred forty thousand, five hundred thirty-six".