232112530 has 16 divisors (see below), whose sum is σ = 449941464. Its totient is φ = 85703040.

The previous prime is 232112497. The next prime is 232112537. The reversal of 232112530 is 35211232.

232112530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 178837129 + 53275401 = 13373^2 + 7299^2 .

It is a junction number, because it is equal to n+sod(n) for n = 232112498 and 232112507.

It is not an unprimeable number, because it can be changed into a prime (232112537) 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, 892611 + ... + 892870.

Almost surely, 2^232112530 is an apocalyptic number.

232112530 is a deficient number, since it is larger than the sum of its proper divisors (217828934).

232112530 is a wasteful number, since it uses less digits than its factorization.

232112530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1785501.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 232112530 is about 15235.2397421242. The cubic root of 232112530 is about 614.5626961515.

Adding to 232112530 its reverse (35211232), we get a palindrome (267323762).

The spelling of 232112530 in words is "two hundred thirty-two million, one hundred twelve thousand, five hundred thirty".