232131352 has 16 divisors (see below), whose sum is σ = 442382400. Its totient is φ = 114162720.

The previous prime is 232131343. The next prime is 232131371. The reversal of 232131352 is 253131232.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 237352 + ... + 238327.

It is an arithmetic number, because the mean of its divisors is an integer number (27648900).

Almost surely, 2^232131352 is an apocalyptic number.

It is an amenable number.

232131352 is a deficient number, since it is larger than the sum of its proper divisors (210251048).

232131352 is a wasteful number, since it uses less digits than its factorization.

232131352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475746 (or 475742 counting only the distinct ones).

The product of its digits is 1080, while the sum is 22.

The square root of 232131352 is about 15235.8574422315. The cubic root of 232131352 is about 614.5793073277.

Adding to 232131352 its reverse (253131232), we get a palindrome (485262584).

The spelling of 232131352 in words is "two hundred thirty-two million, one hundred thirty-one thousand, three hundred fifty-two".