22344324040400 has 60 divisors (see below), whose sum is σ = 54930662700672. Its totient is φ = 8729875432320.

The previous prime is 22344324040387. The next prime is 22344324040481. The reversal of 22344324040400 is 404042344322.

22344324040400 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 649527104 + ... + 649561503.

Almost surely, 2^{22344324040400} is an apocalyptic number.

22344324040400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22344324040400 is an abundant number, since it is smaller than the sum of its proper divisors (32586338660272).

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

22344324040400 is a wasteful number, since it uses less digits than its factorization.

22344324040400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1299088668 (or 1299088657 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 32.

Adding to 22344324040400 its reverse (404042344322), we get a palindrome (22748366384722).

The spelling of 22344324040400 in words is "twenty-two trillion, three hundred forty-four billion, three hundred twenty-four million, forty thousand, four hundred".