223320321332 has 48 divisors (see below), whose sum is σ = 397816553232. Its totient is φ = 109672243200.

The previous prime is 223320321331. The next prime is 223320321377. The reversal of 223320321332 is 233123023322.

It can be written as a sum of positive squares in 8 ways, for example, as 530657296 + 222789664036 = 23036^2 + 472006^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223320321331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93321128 + ... + 93323520.

It is an arithmetic number, because the mean of its divisors is an integer number (8287844859).

Almost surely, 2^223320321332 is an apocalyptic number.

It is an amenable number.

223320321332 is a deficient number, since it is larger than the sum of its proper divisors (174496231900).

223320321332 is a wasteful number, since it uses less digits than its factorization.

223320321332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3668 (or 3666 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 223320321332 its reverse (233123023322), we get a palindrome (456443344654).

The spelling of 223320321332 in words is "two hundred twenty-three billion, three hundred twenty million, three hundred twenty-one thousand, three hundred thirty-two".