22404023201400 has 48 divisors (see below), whose sum is σ = 69452471926200. Its totient is φ = 5974406186880.

The previous prime is 22404023201353. The next prime is 22404023201401. The reversal of 22404023201400 is 410232040422.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22404023201401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18670018735 + ... + 18670019934.

Almost surely, 2^{22404023201400} is an apocalyptic number.

22404023201400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22404023201400 is an abundant number, since it is smaller than the sum of its proper divisors (47048448724800).

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

22404023201400 is a wasteful number, since it uses less digits than its factorization.

22404023201400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37340038688 (or 37340038679 counting only the distinct ones).

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

Adding to 22404023201400 its reverse (410232040422), we get a palindrome (22814255241822).

The spelling of 22404023201400 in words is "twenty-two trillion, four hundred four billion, twenty-three million, two hundred one thousand, four hundred".