223321331404 has 24 divisors (see below), whose sum is σ = 394834285440. Its totient is φ = 110517325824.

The previous prime is 223321331393. The next prime is 223321331459. The reversal of 223321331404 is 404133123322.

It is a happy number.

It is a super-2 number, since 2×223321331404² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 569269 + ... + 877900.

It is an arithmetic number, because the mean of its divisors is an integer number (16451428560).

Almost surely, 2^223321331404 is an apocalyptic number.

It is an amenable number.

223321331404 is a deficient number, since it is larger than the sum of its proper divisors (171512954036).

223321331404 is a wasteful number, since it uses less digits than its factorization.

223321331404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1447569 (or 1447567 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 223321331404 its reverse (404133123322), we get a palindrome (627454454726).

The spelling of 223321331404 in words is "two hundred twenty-three billion, three hundred twenty-one million, three hundred thirty-one thousand, four hundred four".