232413312 has 64 divisors (see below), whose sum is σ = 625880160. Its totient is φ = 76400640.

The previous prime is 232413299. The next prime is 232413319. The reversal of 232413312 is 213314232.

It is a tau number, because it is divible by the number of its divisors (64).

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

It is not an unprimeable number, because it can be changed into a prime (232413319) 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, 23887 + ... + 32177.

Almost surely, 2^232413312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 232413312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (312940080).

232413312 is an abundant number, since it is smaller than the sum of its proper divisors (393466848).

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

232413312 is an equidigital number, since it uses as much as digits as its factorization.

232413312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8381 (or 8369 counting only the distinct ones).

The product of its digits is 864, while the sum is 21.

The square root of 232413312 is about 15245.1078054568. The cubic root of 232413312 is about 614.8280410238.

Adding to 232413312 its reverse (213314232), we get a palindrome (445727544).

The spelling of 232413312 in words is "two hundred thirty-two million, four hundred thirteen thousand, three hundred twelve".