223333133232 has 40 divisors (see below), whose sum is σ = 629393376960. Its totient is φ = 67676706880.

The previous prime is 223333133209. The next prime is 223333133239. The reversal of 223333133232 is 232331333322.

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

It is a self number, because there is not a number n which added to its sum of digits gives 223333133232.

It is not an unprimeable number, because it can be changed into a prime (223333133239) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 211489182 + ... + 211490237.

It is an arithmetic number, because the mean of its divisors is an integer number (15734834424).

Almost surely, 2^223333133232 is an apocalyptic number.

223333133232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

223333133232 is an abundant number, since it is smaller than the sum of its proper divisors (406060243728).

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

223333133232 is a wasteful number, since it uses less digits than its factorization.

223333133232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422979441 (or 422979435 counting only the distinct ones).

The product of its digits is 34992, while the sum is 30.

Adding to 223333133232 its reverse (232331333322), we get a palindrome (455664466554).

The spelling of 223333133232 in words is "two hundred twenty-three billion, three hundred thirty-three million, one hundred thirty-three thousand, two hundred thirty-two".