232304512 has 96 divisors (see below), whose sum is σ = 520120440. Its totient is φ = 103234560.

The previous prime is 232304491. The next prime is 232304519. The reversal of 232304512 is 215403232.

232304512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232304519) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 820723 + ... + 821005.

Almost surely, 2^232304512 is an apocalyptic number.

232304512 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 232304512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (260060220).

232304512 is an abundant number, since it is smaller than the sum of its proper divisors (287815928).

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

232304512 is a wasteful number, since it uses less digits than its factorization.

232304512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372 (or 349 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 232304512 is about 15241.5390299011. The cubic root of 232304512 is about 614.7320859179.

Adding to 232304512 its reverse (215403232), we get a palindrome (447707744).

The spelling of 232304512 in words is "two hundred thirty-two million, three hundred four thousand, five hundred twelve".