22436446560 has 96 divisors (see below), whose sum is σ = 77099807232. Its totient is φ = 5439137280.

The previous prime is 22436446553. The next prime is 22436446597. The reversal of 22436446560 is 6564463422.

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

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, 2119384 + ... + 2129943.

It is an arithmetic number, because the mean of its divisors is an integer number (803122992).

Almost surely, 2^22436446560 is an apocalyptic number.

22436446560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22436446560 is an abundant number, since it is smaller than the sum of its proper divisors (54663360672).

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

22436446560 is a wasteful number, since it uses less digits than its factorization.

22436446560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4249356 (or 4249348 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 42.

It can be divided in two parts, 22436 and 446560, that added together give a triangular number (468996 = T₉₆₈).

The spelling of 22436446560 in words is "twenty-two billion, four hundred thirty-six million, four hundred forty-six thousand, five hundred sixty".