22423344323 has 8 divisors (see below), whose sum is σ = 23612578320. Its totient is φ = 21235016160.

The previous prime is 22423344313. The next prime is 22423344329. The reversal of 22423344323 is 32344332422.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22423344323 - 2⁸ = 22423344067 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22423344323.

It is not an unprimeable number, because it can be changed into a prime (22423344329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175340 + ... + 274937.

It is an arithmetic number, because the mean of its divisors is an integer number (2951572290).

Almost surely, 2^22423344323 is an apocalyptic number.

22423344323 is a deficient number, since it is larger than the sum of its proper divisors (1189233997).

22423344323 is a wasteful number, since it uses less digits than its factorization.

22423344323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452917.

The product of its digits is 82944, while the sum is 32.

Adding to 22423344323 its reverse (32344332422), we get a palindrome (54767676745).

The spelling of 22423344323 in words is "twenty-two billion, four hundred twenty-three million, three hundred forty-four thousand, three hundred twenty-three".