232730564 has 24 divisors (see below), whose sum is σ = 448465248. Its totient is φ = 104795840.

The previous prime is 232730557. The next prime is 232730569. The reversal of 232730564 is 465037232.

It is a self number, because there is not a number n which added to its sum of digits gives 232730564.

It is not an unprimeable number, because it can be changed into a prime (232730569) 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, 20009 + ... + 29424.

It is an arithmetic number, because the mean of its divisors is an integer number (18686052).

Almost surely, 2^232730564 is an apocalyptic number.

It is an amenable number.

232730564 is a deficient number, since it is larger than the sum of its proper divisors (215734684).

232730564 is a wasteful number, since it uses less digits than its factorization.

232730564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49555 (or 49553 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 32.

The square root of 232730564 is about 15255.5092999218. The cubic root of 232730564 is about 615.1076674916.

Adding to 232730564 its reverse (465037232), we get a palindrome (697767796).

The spelling of 232730564 in words is "two hundred thirty-two million, seven hundred thirty thousand, five hundred sixty-four".