223003323455344 has 80 divisors (see below), whose sum is σ = 438935509900800. Its totient is φ = 109747105079040.

The previous prime is 223003323455329. The next prime is 223003323455351. The reversal of 223003323455344 is 443554323300322.

It is a self number, because there is not a number n which added to its sum of digits gives 223003323455344.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131378677 + ... + 133065259.

It is an arithmetic number, because the mean of its divisors is an integer number (5486693873760).

Almost surely, 2^{223003323455344} is an apocalyptic number.

It is an amenable number.

223003323455344 is a deficient number, since it is larger than the sum of its proper divisors (215932186445456).

223003323455344 is a wasteful number, since it uses less digits than its factorization.

223003323455344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1687238 (or 1687232 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 43.

Adding to 223003323455344 its reverse (443554323300322), we get a palindrome (666557646755666).

The spelling of 223003323455344 in words is "two hundred twenty-three trillion, three billion, three hundred twenty-three million, four hundred fifty-five thousand, three hundred forty-four".