223442244323 has 16 divisors (see below), whose sum is σ = 233031659520. Its totient is φ = 214006212000.

The previous prime is 223442244307. The next prime is 223442244353. The reversal of 223442244323 is 323442244322.

It is a cyclic number.

It is not a de Polignac number, because 223442244323 - 2⁴ = 223442244307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223442244353) 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, 2959898 + ... + 3034448.

It is an arithmetic number, because the mean of its divisors is an integer number (14564478720).

Almost surely, 2^223442244323 is an apocalyptic number.

223442244323 is a deficient number, since it is larger than the sum of its proper divisors (9589415197).

223442244323 is a wasteful number, since it uses less digits than its factorization.

223442244323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75578.

The product of its digits is 221184, while the sum is 35.

Adding to 223442244323 its reverse (323442244322), we get a palindrome (546884488645).

Subtracting 223442244323 from its reverse (323442244322), we obtain a palindrome (99999999999).

The spelling of 223442244323 in words is "two hundred twenty-three billion, four hundred forty-two million, two hundred forty-four thousand, three hundred twenty-three".