22441043424 has 96 divisors (see below), whose sum is σ = 59560510464. Its totient is φ = 7397660160.

The previous prime is 22441043413. The next prime is 22441043441. The reversal of 22441043424 is 42434014422.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 22441043391 and 22441043400.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11993209 + ... + 11995079.

It is an arithmetic number, because the mean of its divisors is an integer number (620421984).

Almost surely, 2^22441043424 is an apocalyptic number.

22441043424 is a gapful number since it is divisible by the number (24) 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 22441043424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29780255232).

22441043424 is an abundant number, since it is smaller than the sum of its proper divisors (37119467040).

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

22441043424 is a wasteful number, since it uses less digits than its factorization.

22441043424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3200 (or 3192 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 22441043424 its reverse (42434014422), we get a palindrome (64875057846).

The spelling of 22441043424 in words is "twenty-two billion, four hundred forty-one million, forty-three thousand, four hundred twenty-four".