22404432323 has 8 divisors (see below), whose sum is σ = 27574686048. Its totient is φ = 17726583744.

The previous prime is 22404432199. The next prime is 22404432353. The reversal of 22404432323 is 32323440422.

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 22404432323 - 2¹⁴ = 22404415939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22404432353) 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, 123101186 + ... + 123101367.

It is an arithmetic number, because the mean of its divisors is an integer number (3446835756).

Almost surely, 2^22404432323 is an apocalyptic number.

22404432323 is a deficient number, since it is larger than the sum of its proper divisors (5170253725).

22404432323 is a wasteful number, since it uses less digits than its factorization.

22404432323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246202573.

The product of its (nonzero) digits is 27648, while the sum is 29.

Adding to 22404432323 its reverse (32323440422), we get a palindrome (54727872745).

The spelling of 22404432323 in words is "twenty-two billion, four hundred four million, four hundred thirty-two thousand, three hundred twenty-three".