223332132 has 48 divisors (see below), whose sum is σ = 540691200. Its totient is φ = 71662080.

The previous prime is 223332097. The next prime is 223332149. The reversal of 223332132 is 231233322.

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 = 223332099 and 223332108.

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, 149244 + ... + 150732.

It is an arithmetic number, because the mean of its divisors is an integer number (11264400).

Almost surely, 2^223332132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 223332132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (270345600).

223332132 is an abundant number, since it is smaller than the sum of its proper divisors (317359068).

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

223332132 is a wasteful number, since it uses less digits than its factorization.

223332132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1956 (or 1954 counting only the distinct ones).

The product of its digits is 1296, while the sum is 21.

The square root of 223332132 is about 14944.3009873329. The cubic root of 223332132 is about 606.7136099944.

Adding to 223332132 its reverse (231233322), we get a palindrome (454565454).

The spelling of 223332132 in words is "two hundred twenty-three million, three hundred thirty-two thousand, one hundred thirty-two".