223323231324 has 48 divisors (see below), whose sum is σ = 538210907136. Its totient is φ = 71997686400.

The previous prime is 223323231283. The next prime is 223323231359. The reversal of 223323231324 is 423132323322.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 223323231291 and 223323231300.

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, 465799 + ... + 814625.

It is an arithmetic number, because the mean of its divisors is an integer number (11212727232).

Almost surely, 2^223323231324 is an apocalyptic number.

It is an amenable number.

223323231324 is an abundant number, since it is smaller than the sum of its proper divisors (314887675812).

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

223323231324 is a wasteful number, since it uses less digits than its factorization.

223323231324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350586 (or 350584 counting only the distinct ones).

The product of its digits is 31104, while the sum is 30.

Adding to 223323231324 its reverse (423132323322), we get a palindrome (646455554646).

The spelling of 223323231324 in words is "two hundred twenty-three billion, three hundred twenty-three million, two hundred thirty-one thousand, three hundred twenty-four".