22404553558040 has 32 divisors (see below), whose sum is σ = 50419026765360. Its totient is φ = 8960260310400.

The previous prime is 22404553558027. The next prime is 22404553558073. The reversal of 22404553558040 is 4085535540422.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48552266 + ... + 49011545.

Almost surely, 2^{22404553558040} is an apocalyptic number.

22404553558040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22404553558040 is an abundant number, since it is smaller than the sum of its proper divisors (28014473207320).

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

22404553558040 is a wasteful number, since it uses less digits than its factorization.

22404553558040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97569563 (or 97569559 counting only the distinct ones).

The product of its (nonzero) digits is 3840000, while the sum is 47.

The spelling of 22404553558040 in words is "twenty-two trillion, four hundred four billion, five hundred fifty-three million, five hundred fifty-eight thousand, forty".