23032332 has 72 divisors (see below), whose sum is σ = 61967360. Its totient is φ = 7192800.

The previous prime is 23032307. The next prime is 23032333. The reversal of 23032332 is 23323032.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (23032333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 103173 + ... + 103395.

Almost surely, 2^23032332 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 23032332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30983680).

23032332 is an abundant number, since it is smaller than the sum of its proper divisors (38935028).

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

23032332 is a wasteful number, since it uses less digits than its factorization.

23032332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403 (or 398 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

The square root of 23032332 is about 4799.2011835304. The cubic root of 23032332 is about 284.5198934285.

Adding to 23032332 its reverse (23323032), we get a palindrome (46355364).

The spelling of 23032332 in words is "twenty-three million, thirty-two thousand, three hundred thirty-two".