20043232223 has 8 divisors (see below), whose sum is σ = 23525647392. Its totient is φ = 16715591136.

The previous prime is 20043232201. The next prime is 20043232247. The reversal of 20043232223 is 32223234002.

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 20043232223 - 2⁶ = 20043232159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20043232423) 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, 38693240 + ... + 38693757.

It is an arithmetic number, because the mean of its divisors is an integer number (2940705924).

Almost surely, 2^20043232223 is an apocalyptic number.

20043232223 is a deficient number, since it is larger than the sum of its proper divisors (3482415169).

20043232223 is an equidigital number, since it uses as much as digits as its factorization.

20043232223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77387041.

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 20043232223 its reverse (32223234002), we get a palindrome (52266466225).

The spelling of 20043232223 in words is "twenty billion, forty-three million, two hundred thirty-two thousand, two hundred twenty-three".