2331232 has 24 divisors (see below), whose sum is σ = 4623696. Its totient is φ = 1156992.

The previous prime is 2331191. The next prime is 2331253. The reversal of 2331232 is 2321332.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8278 + ... + 8554.

It is an arithmetic number, because the mean of its divisors is an integer number (192654).

2^2331232 is an apocalyptic number.

It is an amenable number.

2331232 is a deficient number, since it is larger than the sum of its proper divisors (2292464).

2331232 is a wasteful number, since it uses less digits than its factorization.

2331232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550 (or 542 counting only the distinct ones).

The product of its digits is 216, while the sum is 16.

The square root of 2331232 is about 1526.8372539338. The cubic root of 2331232 is about 132.5954124690.

Adding to 2331232 its reverse (2321332), we get a palindrome (4652564).

The spelling of 2331232 in words is "two million, three hundred thirty-one thousand, two hundred thirty-two".