22414403400 has 192 divisors, whose sum is σ = 71318292480. Its totient is φ = 5820729600.

The previous prime is 22414403359. The next prime is 22414403443. The reversal of 22414403400 is 430441422.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5948317 + ... + 5952083.

It is an arithmetic number, because the mean of its divisors is an integer number (371449440).

Almost surely, 2^22414403400 is an apocalyptic number.

22414403400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22414403400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35659146240).

22414403400 is an abundant number, since it is smaller than the sum of its proper divisors (48903889080).

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

22414403400 is a wasteful number, since it uses less digits than its factorization.

22414403400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4044 (or 4035 counting only the distinct ones).

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

Adding to 22414403400 its reverse (430441422), we get a palindrome (22844844822).

The spelling of 22414403400 in words is "twenty-two billion, four hundred fourteen million, four hundred three thousand, four hundred".