32231252 has 48 divisors (see below), whose sum is σ = 62358912. Its totient is φ = 14515200.

The previous prime is 32231219. The next prime is 32231263. The reversal of 32231252 is 25213223.

It is a congruent number.

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, 213377 + ... + 213527.

It is an arithmetic number, because the mean of its divisors is an integer number (1299144).

Almost surely, 2^32231252 is an apocalyptic number.

It is an amenable number.

32231252 is a deficient number, since it is larger than the sum of its proper divisors (30127660).

32231252 is a wasteful number, since it uses less digits than its factorization.

32231252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288 (or 286 counting only the distinct ones).

The product of its digits is 720, while the sum is 20.

The square root of 32231252 is about 5677.2574364741. The cubic root of 32231252 is about 318.2431456605.

Adding to 32231252 its reverse (25213223), we get a palindrome (57444475).

The spelling of 32231252 in words is "thirty-two million, two hundred thirty-one thousand, two hundred fifty-two".