22340313044 has 96 divisors (see below), whose sum is σ = 46891353600. Its totient is φ = 9303571200.

The previous prime is 22340313013. The next prime is 22340313049. The reversal of 22340313044 is 44031304322.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22340313049) 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 31 ways as a sum of consecutive naturals, for example, 17493734 + ... + 17495010.

It is an arithmetic number, because the mean of its divisors is an integer number (488451600).

Almost surely, 2^22340313044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22340313044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23445676800).

22340313044 is an abundant number, since it is smaller than the sum of its proper divisors (24551040556).

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

22340313044 is a wasteful number, since it uses less digits than its factorization.

22340313044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1654 (or 1638 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 22340313044 its reverse (44031304322), we get a palindrome (66371617366).

The spelling of 22340313044 in words is "twenty-two billion, three hundred forty million, three hundred thirteen thousand, forty-four".