22434113400 has 48 divisors (see below), whose sum is σ = 69545753400. Its totient is φ = 5982430080.

The previous prime is 22434113399. The next prime is 22434113407. The reversal of 22434113400 is 431143422.

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 (22434113407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18694495 + ... + 18695694.

Almost surely, 2^22434113400 is an apocalyptic number.

22434113400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22434113400 is an abundant number, since it is smaller than the sum of its proper divisors (47111640000).

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

22434113400 is a wasteful number, since it uses less digits than its factorization.

22434113400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37390208 (or 37390199 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 22434113400 its reverse (431143422), we get a palindrome (22865256822).

The spelling of 22434113400 in words is "twenty-two billion, four hundred thirty-four million, one hundred thirteen thousand, four hundred".