22041805408 has 48 divisors (see below), whose sum is σ = 49643151264. Its totient is φ = 9437137920.

The previous prime is 22041805351. The next prime is 22041805459. The reversal of 22041805408 is 80450814022.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 180516 + ... + 276892.

It is an arithmetic number, because the mean of its divisors is an integer number (1034232318).

Almost surely, 2^22041805408 is an apocalyptic number.

22041805408 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

22041805408 is an abundant number, since it is smaller than the sum of its proper divisors (27601345856).

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

22041805408 is a wasteful number, since it uses less digits than its factorization.

22041805408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97415 (or 97407 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 34.

The spelling of 22041805408 in words is "twenty-two billion, forty-one million, eight hundred five thousand, four hundred eight".