22064097504 has 48 divisors (see below), whose sum is σ = 57997456272. Its totient is φ = 7344642048.

The previous prime is 22064097431. The next prime is 22064097509. The reversal of 22064097504 is 40579046022.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22064097509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86409 + ... + 227144.

It is an arithmetic number, because the mean of its divisors is an integer number (1208280339).

Almost surely, 2^22064097504 is an apocalyptic number.

22064097504 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22064097504 is an abundant number, since it is smaller than the sum of its proper divisors (35933358768).

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

22064097504 is a wasteful number, since it uses less digits than its factorization.

22064097504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314299 (or 314291 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The spelling of 22064097504 in words is "twenty-two billion, sixty-four million, ninety-seven thousand, five hundred four".