22542550344 has 32 divisors (see below), whose sum is σ = 62618196000. Its totient is φ = 7514183376.

The previous prime is 22542550313. The next prime is 22542550369. The reversal of 22542550344 is 44305524522.

22542550344 is a `hidden beast` number, since 2 + 25 + 42 + 550 + 3 + 44 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 22542550299 and 22542550308.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52181614 + ... + 52182045.

It is an arithmetic number, because the mean of its divisors is an integer number (1956818625).

Almost surely, 2^22542550344 is an apocalyptic number.

22542550344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22542550344 is an abundant number, since it is smaller than the sum of its proper divisors (40075645656).

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

22542550344 is a wasteful number, since it uses less digits than its factorization.

22542550344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104363674 (or 104363664 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 36.

The spelling of 22542550344 in words is "twenty-two billion, five hundred forty-two million, five hundred fifty thousand, three hundred forty-four".