22344534773664 has 96 divisors (see below), whose sum is σ = 58935956244480. Its totient is φ = 7412491161600.

The previous prime is 22344534773657. The next prime is 22344534773681. The reversal of 22344534773664 is 46637743544322.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 22344534773598 and 22344534773607.

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, 21311649 + ... + 22335519.

It is an arithmetic number, because the mean of its divisors is an integer number (613916210880).

Almost surely, 2^{22344534773664} is an apocalyptic number.

22344534773664 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22344534773664 is an abundant number, since it is smaller than the sum of its proper divisors (36591421470816).

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

22344534773664 is a wasteful number, since it uses less digits than its factorization.

22344534773664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1024974 (or 1024966 counting only the distinct ones).

The product of its digits is 243855360, while the sum is 60.

The spelling of 22344534773664 in words is "twenty-two trillion, three hundred forty-four billion, five hundred thirty-four million, seven hundred seventy-three thousand, six hundred sixty-four".