232730566 has 8 divisors (see below), whose sum is σ = 349559280. Its totient is φ = 116210808.

The previous prime is 232730557. The next prime is 232730569. The reversal of 232730566 is 665037232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232730569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75346 + ... + 78373.

It is an arithmetic number, because the mean of its divisors is an integer number (43694910).

Almost surely, 2^232730566 is an apocalyptic number.

232730566 is a deficient number, since it is larger than the sum of its proper divisors (116828714).

232730566 is a wasteful number, since it uses less digits than its factorization.

232730566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154478.

The product of its (nonzero) digits is 45360, while the sum is 34.

The square root of 232730566 is about 15255.5093654719. The cubic root of 232730566 is about 615.1076692536.

Adding to 232730566 its reverse (665037232), we get a palindrome (897767798).

The spelling of 232730566 in words is "two hundred thirty-two million, seven hundred thirty thousand, five hundred sixty-six".