22240572480 has 168 divisors, whose sum is σ = 87426710592. Its totient is φ = 5083554816.

The previous prime is 22240572469. The next prime is 22240572509. The reversal of 22240572480 is 8427504222.

22240572480 is a `hidden beast` number, since 2 + 2 + 2 + 4 + 0 + 572 + 4 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (168).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 531442 + ... + 571761.

Almost surely, 2^22240572480 is an apocalyptic number.

22240572480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22240572480 is an abundant number, since it is smaller than the sum of its proper divisors (65186138112).

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

22240572480 is a wasteful number, since it uses less digits than its factorization.

22240572480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1103233 (or 1103220 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 36.

The spelling of 22240572480 in words is "twenty-two billion, two hundred forty million, five hundred seventy-two thousand, four hundred eighty".