22413224040 has 64 divisors (see below), whose sum is σ = 67395836160. Its totient is φ = 5962978560.

The previous prime is 22413224039. The next prime is 22413224047. The reversal of 22413224040 is 4042231422.

It is a super-2 number, since 2×22413224040² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 22413224040.

It is not an unprimeable number, because it can be changed into a prime (22413224047) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 164959 + ... + 268398.

It is an arithmetic number, because the mean of its divisors is an integer number (1053059940).

Almost surely, 2^22413224040 is an apocalyptic number.

22413224040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22413224040 is an abundant number, since it is smaller than the sum of its proper divisors (44982612120).

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

22413224040 is a wasteful number, since it uses less digits than its factorization.

22413224040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433802 (or 433798 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 22413224040 its reverse (4042231422), we get a palindrome (26455455462).

The spelling of 22413224040 in words is "twenty-two billion, four hundred thirteen million, two hundred twenty-four thousand, forty".