223342740244326 has 32 divisors (see below), whose sum is σ = 448318813662720. Its totient is φ = 74175824422656.

The previous prime is 223342740244313. The next prime is 223342740244343. The reversal of 223342740244326 is 623442047243322.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56401611 + ... + 60231446.

It is an arithmetic number, because the mean of its divisors is an integer number (14009962926960).

Almost surely, 2^{223342740244326} is an apocalyptic number.

223342740244326 is an abundant number, since it is smaller than the sum of its proper divisors (224976073418394).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223342740244326 is a wasteful number, since it uses less digits than its factorization.

223342740244326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116634228.

The product of its (nonzero) digits is 9289728, while the sum is 48.

Adding to 223342740244326 its reverse (623442047243322), we get a palindrome (846784787487648).

The spelling of 223342740244326 in words is "two hundred twenty-three trillion, three hundred forty-two billion, seven hundred forty million, two hundred forty-four thousand, three hundred twenty-six".