22040407140 has 24 divisors (see below), whose sum is σ = 61713140160. Its totient is φ = 5877441888.

The previous prime is 22040407127. The next prime is 22040407159. The reversal of 22040407140 is 4170404022.

It is a self number, because there is not a number n which added to its sum of digits gives 22040407140.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183670000 + ... + 183670119.

It is an arithmetic number, because the mean of its divisors is an integer number (2571380840).

Almost surely, 2^22040407140 is an apocalyptic number.

22040407140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22040407140 is an abundant number, since it is smaller than the sum of its proper divisors (39672733020).

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

22040407140 is a wasteful number, since it uses less digits than its factorization.

22040407140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367340131 (or 367340129 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 24.

The spelling of 22040407140 in words is "twenty-two billion, forty million, four hundred seven thousand, one hundred forty".