22403032323 has 16 divisors (see below), whose sum is σ = 34175456256. Its totient is φ = 12787669440.

The previous prime is 22403032307. The next prime is 22403032387. The reversal of 22403032323 is 32323030422.

It is a happy number.

It is not a de Polignac number, because 22403032323 - 2⁴ = 22403032307 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22403032293 and 22403032302.

It is not an unprimeable number, because it can be changed into a prime (22403032303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 566386 + ... + 604647.

It is an arithmetic number, because the mean of its divisors is an integer number (2135966016).

Almost surely, 2^22403032323 is an apocalyptic number.

22403032323 is a deficient number, since it is larger than the sum of its proper divisors (11772423933).

22403032323 is a wasteful number, since it uses less digits than its factorization.

22403032323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1171954.

The product of its (nonzero) digits is 5184, while the sum is 24.

Adding to 22403032323 its reverse (32323030422), we get a palindrome (54726062745).

The spelling of 22403032323 in words is "twenty-two billion, four hundred three million, thirty-two thousand, three hundred twenty-three".