232443530 has 32 divisors (see below), whose sum is σ = 480461760. Its totient is φ = 80075520.

The previous prime is 232443527. The next prime is 232443553. The reversal of 232443530 is 35344232.

It is a self number, because there is not a number n which added to its sum of digits gives 232443530.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53519 + ... + 57698.

It is an arithmetic number, because the mean of its divisors is an integer number (15014430).

Almost surely, 2^232443530 is an apocalyptic number.

232443530 is an abundant number, since it is smaller than the sum of its proper divisors (248018230).

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

232443530 is a wasteful number, since it uses less digits than its factorization.

232443530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111254.

The product of its (nonzero) digits is 8640, while the sum is 26.

The square root of 232443530 is about 15246.0988452784. The cubic root of 232443530 is about 614.8546861823.

Adding to 232443530 its reverse (35344232), we get a palindrome (267787762).

It can be divided in two parts, 2324 and 43530, that added together give a palindrome (45854).

The spelling of 232443530 in words is "two hundred thirty-two million, four hundred forty-three thousand, five hundred thirty".