332222232 has 64 divisors (see below), whose sum is σ = 852768000. Its totient is φ = 107812224.

The previous prime is 332222227. The next prime is 332222237. The reversal of 332222232 is 232222233.

It is an interprime number because it is at equal distance from previous prime (332222227) and next prime (332222237).

It is a super-2 number, since 2×332222232² = 220743222870123648, which contains 22 as substring.

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 = 332222199 and 332222208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332222237) 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, 175869 + ... + 177747.

It is an arithmetic number, because the mean of its divisors is an integer number (13324500).

Almost surely, 2^332222232 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 332222232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (426384000).

332222232 is an abundant number, since it is smaller than the sum of its proper divisors (520545768).

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

332222232 is a wasteful number, since it uses less digits than its factorization.

332222232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2080 (or 2076 counting only the distinct ones).

The product of its digits is 1728, while the sum is 21.

The square root of 332222232 is about 18226.9644208793. The cubic root of 332222232 is about 692.5900221390.

Adding to 332222232 its reverse (232222233), we get a palindrome (564444465).

Subtracting from 332222232 its reverse (232222233), we obtain a palindrome (99999999).

The spelling of 332222232 in words is "three hundred thirty-two million, two hundred twenty-two thousand, two hundred thirty-two".