232542324 has 144 divisors (see below), whose sum is σ = 700068096. Its totient is φ = 63705600.

The previous prime is 232542319. The next prime is 232542341. The reversal of 232542324 is 423245232.

It is a happy number.

232542324 is a `hidden beast` number, since 232 + 5 + 423 + 2 + 4 = 666.

232542324 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 733414 + ... + 733730.

It is an arithmetic number, because the mean of its divisors is an integer number (4861584).

Almost surely, 2^232542324 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 232542324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (350034048).

232542324 is an abundant number, since it is smaller than the sum of its proper divisors (467525772).

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

232542324 is a wasteful number, since it uses less digits than its factorization.

232542324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446 (or 441 counting only the distinct ones).

The product of its digits is 11520, while the sum is 27.

The square root of 232542324 is about 15249.3384774553. The cubic root of 232542324 is about 614.9417831072.

Adding to 232542324 its reverse (423245232), we get a palindrome (655787556).

The spelling of 232542324 in words is "two hundred thirty-two million, five hundred forty-two thousand, three hundred twenty-four".