22432344134 has 4 divisors (see below), whose sum is σ = 33648516204. Its totient is φ = 11216172066.

The previous prime is 22432344133. The next prime is 22432344163. The reversal of 22432344134 is 43144323422.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 22432344134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22432344133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5608086032 + ... + 5608086035.

It is an arithmetic number, because the mean of its divisors is an integer number (8412129051).

Almost surely, 2^22432344134 is an apocalyptic number.

22432344134 is a deficient number, since it is larger than the sum of its proper divisors (11216172070).

22432344134 is a wasteful number, since it uses less digits than its factorization.

22432344134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11216172069.

The product of its digits is 55296, while the sum is 32.

Adding to 22432344134 its reverse (43144323422), we get a palindrome (65576667556).

The spelling of 22432344134 in words is "twenty-two billion, four hundred thirty-two million, three hundred forty-four thousand, one hundred thirty-four".