223312341344 has 12 divisors (see below), whose sum is σ = 439646172084. Its totient is φ = 111656170656.

The previous prime is 223312341341. The next prime is 223312341361. The reversal of 223312341344 is 443143213322.

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 6978510667 = 223312341344 / (2 + 2 + 3 + 3 + 1 + 2 + 3 + 4 + 1 + 3 + 4 + 4).

It is a self number, because there is not a number n which added to its sum of digits gives 223312341344.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223312341341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3489255302 + ... + 3489255365.

It is an arithmetic number, because the mean of its divisors is an integer number (36637181007).

Almost surely, 2^223312341344 is an apocalyptic number.

It is an amenable number.

223312341344 is a deficient number, since it is larger than the sum of its proper divisors (216333830740).

223312341344 is an equidigital number, since it uses as much as digits as its factorization.

223312341344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6978510677 (or 6978510669 counting only the distinct ones).

The product of its digits is 41472, while the sum is 32.

Adding to 223312341344 its reverse (443143213322), we get a palindrome (666455554666).

The spelling of 223312341344 in words is "two hundred twenty-three billion, three hundred twelve million, three hundred forty-one thousand, three hundred forty-four".