22430420404400 has 30 divisors (see below), whose sum is σ = 53889085022532. Its totient is φ = 8972168161600.

The previous prime is 22430420404391. The next prime is 22430420404417. The reversal of 22430420404400 is 440402403422.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28038025106 + ... + 28038025905.

Almost surely, 2^{22430420404400} is an apocalyptic number.

22430420404400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22430420404400 is an abundant number, since it is smaller than the sum of its proper divisors (31458664618132).

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

22430420404400 is a wasteful number, since it uses less digits than its factorization.

22430420404400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56076051029 (or 56076051018 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 29.

Adding to 22430420404400 its reverse (440402403422), we get a palindrome (22870822807822).

The spelling of 22430420404400 in words is "twenty-two trillion, four hundred thirty billion, four hundred twenty million, four hundred four thousand, four hundred".