232312312 has 8 divisors (see below), whose sum is σ = 435585600. Its totient is φ = 116156152.

The previous prime is 232312309. The next prime is 232312319. The reversal of 232312312 is 213213232.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 232312312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232312319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14519512 + ... + 14519527.

It is an arithmetic number, because the mean of its divisors is an integer number (54448200).

Almost surely, 2^232312312 is an apocalyptic number.

It is an amenable number.

232312312 is a deficient number, since it is larger than the sum of its proper divisors (203273288).

232312312 is a wasteful number, since it uses less digits than its factorization.

232312312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29039045 (or 29039041 counting only the distinct ones).

The product of its digits is 432, while the sum is 19.

The square root of 232312312 is about 15241.7949074248. The cubic root of 232312312 is about 614.7389660492.

Adding to 232312312 its reverse (213213232), we get a palindrome (445525544).

The spelling of 232312312 in words is "two hundred thirty-two million, three hundred twelve thousand, three hundred twelve".