232016530 has 16 divisors (see below), whose sum is σ = 432031320. Its totient is φ = 89606272.

The previous prime is 232016513. The next prime is 232016539. The reversal of 232016530 is 35610232.

It can be written as a sum of positive squares in 4 ways, for example, as 164891281 + 67125249 = 12841^2 + 8193^2 .

It is not an unprimeable number, because it can be changed into a prime (232016539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 399739 + ... + 400318.

Almost surely, 2^232016530 is an apocalyptic number.

232016530 is a deficient number, since it is larger than the sum of its proper divisors (200014790).

232016530 is a wasteful number, since it uses less digits than its factorization.

232016530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 800093.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 232016530 is about 15232.0888258965. The cubic root of 232016530 is about 614.4779582955.

Adding to 232016530 its reverse (35610232), we get a palindrome (267626762).

The spelling of 232016530 in words is "two hundred thirty-two million, sixteen thousand, five hundred thirty".