232323312 has 40 divisors (see below), whose sum is σ = 646337104. Its totient is φ = 71483904.

The previous prime is 232323307. The next prime is 232323313. The reversal of 232323312 is 213323232.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232323313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185533 + ... + 186780.

Almost surely, 2^232323312 is an apocalyptic number.

It is an amenable number.

232323312 is an abundant number, since it is smaller than the sum of its proper divisors (414013792).

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

232323312 is a wasteful number, since it uses less digits than its factorization.

232323312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372337 (or 372331 counting only the distinct ones).

The product of its digits is 1296, while the sum is 21.

The square root of 232323312 is about 15242.1557530423. The cubic root of 232323312 is about 614.7486685367.

Adding to 232323312 its reverse (213323232), we get a palindrome (445646544).

The spelling of 232323312 in words is "two hundred thirty-two million, three hundred twenty-three thousand, three hundred twelve".