22434200344 has 8 divisors (see below), whose sum is σ = 42064125660. Its totient is φ = 11217100168.

The previous prime is 22434200309. The next prime is 22434200381. The reversal of 22434200344 is 44300243422.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1402137514 + ... + 1402137529.

Almost surely, 2^22434200344 is an apocalyptic number.

It is an amenable number.

22434200344 is a deficient number, since it is larger than the sum of its proper divisors (19629925316).

22434200344 is a wasteful number, since it uses less digits than its factorization.

22434200344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2804275049 (or 2804275045 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 22434200344 its reverse (44300243422), we get a palindrome (66734443766).

It can be divided in two parts, 22434 and 200344, that added together give a triangular number (222778 = T₆₆₇).

The spelling of 22434200344 in words is "twenty-two billion, four hundred thirty-four million, two hundred thousand, three hundred forty-four".