40224444422000 has 40 divisors (see below), whose sum is σ = 97262706617232. Its totient is φ = 16089777768000.

The previous prime is 40224444421981. The next prime is 40224444422033. The reversal of 40224444422000 is 22444442204.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10056109106 + ... + 10056113105.

Almost surely, 2^{40224444422000} is an apocalyptic number.

40224444422000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40224444422000 is an abundant number, since it is smaller than the sum of its proper divisors (57038262195232).

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

40224444422000 is a wasteful number, since it uses less digits than its factorization.

40224444422000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20112222234 (or 20112222218 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 40224444422000 its reverse (22444442204), we get a palindrome (40246888864204).

The spelling of 40224444422000 in words is "forty trillion, two hundred twenty-four billion, four hundred forty-four million, four hundred twenty-two thousand".