223332345320 has 64 divisors (see below), whose sum is σ = 574325942400. Its totient is φ = 76565387520.

The previous prime is 223332345307. The next prime is 223332345331. The reversal of 223332345320 is 23543233322.

It is a super-2 number, since 2×223332345320² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 5723075 + ... + 5761965.

It is an arithmetic number, because the mean of its divisors is an integer number (8973842850).

Almost surely, 2^223332345320 is an apocalyptic number.

223332345320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223332345320 is an abundant number, since it is smaller than the sum of its proper divisors (350993597080).

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

223332345320 is a wasteful number, since it uses less digits than its factorization.

223332345320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59418 (or 59414 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 32.

Adding to 223332345320 its reverse (23543233322), we get a palindrome (246875578642).

The spelling of 223332345320 in words is "two hundred twenty-three billion, three hundred thirty-two million, three hundred forty-five thousand, three hundred twenty".