22034032400 has 60 divisors (see below), whose sum is σ = 54063123072. Its totient is φ = 8626081920.

The previous prime is 22034032357. The next prime is 22034032439. The reversal of 22034032400 is 423043022.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 567212 + ... + 604811.

Almost surely, 2^22034032400 is an apocalyptic number.

22034032400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22034032400 is an abundant number, since it is smaller than the sum of its proper divisors (32029090672).

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

22034032400 is a wasteful number, since it uses less digits than its factorization.

22034032400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1172088 (or 1172077 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 22034032400 its reverse (423043022), we get a palindrome (22457075422).

The spelling of 22034032400 in words is "twenty-two billion, thirty-four million, thirty-two thousand, four hundred".