223443344323 has 8 divisors (see below), whose sum is σ = 240207851520. Its totient is φ = 207179270280.

The previous prime is 223443344287. The next prime is 223443344357. The reversal of 223443344323 is 323443344322.

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

It is not a de Polignac number, because 223443344323 - 2⁹ = 223443343811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223443344623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125107363 + ... + 125109148.

It is an arithmetic number, because the mean of its divisors is an integer number (30025981440).

Almost surely, 2^223443344323 is an apocalyptic number.

223443344323 is a deficient number, since it is larger than the sum of its proper divisors (16764507197).

223443344323 is a wasteful number, since it uses less digits than its factorization.

223443344323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250216577.

The product of its digits is 497664, while the sum is 37.

Adding to 223443344323 its reverse (323443344322), we get a palindrome (546886688645).

Subtracting 223443344323 from its reverse (323443344322), we obtain a palindrome (99999999999).

The spelling of 223443344323 in words is "two hundred twenty-three billion, four hundred forty-three million, three hundred forty-four thousand, three hundred twenty-three".