22403043430323 has 32 divisors (see below), whose sum is σ = 31753945374720. Its totient is φ = 14024619780480.

The previous prime is 22403043430307. The next prime is 22403043430357. The reversal of 22403043430323 is 32303434030422.

It is not a de Polignac number, because 22403043430323 - 2⁴ = 22403043430307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22403043030323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7607208 + ... + 10132901.

It is an arithmetic number, because the mean of its divisors is an integer number (992310792960).

Almost surely, 2^{22403043430323} is an apocalyptic number.

22403043430323 is a deficient number, since it is larger than the sum of its proper divisors (9350901944397).

22403043430323 is a wasteful number, since it uses less digits than its factorization.

22403043430323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17740547.

The product of its (nonzero) digits is 124416, while the sum is 33.

Adding to 22403043430323 its reverse (32303434030422), we get a palindrome (54706477460745).

The spelling of 22403043430323 in words is "twenty-two trillion, four hundred three billion, forty-three million, four hundred thirty thousand, three hundred twenty-three".