232730560 has 112 divisors (see below), whose sum is σ = 585801216. Its totient is φ = 87892992.

The previous prime is 232730557. The next prime is 232730569. The reversal of 232730560 is 65037232.

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 (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 757927 + ... + 758233.

It is an arithmetic number, because the mean of its divisors is an integer number (5230368).

Almost surely, 2^232730560 is an apocalyptic number.

232730560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 232730560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (292900608).

232730560 is an abundant number, since it is smaller than the sum of its proper divisors (353070656).

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

232730560 is a wasteful number, since it uses less digits than its factorization.

232730560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450 (or 440 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 232730560 is about 15255.5091688216. The cubic root of 232730560 is about 615.1076639675.

Adding to 232730560 its reverse (65037232), we get a palindrome (297767792).

The spelling of 232730560 in words is "two hundred thirty-two million, seven hundred thirty thousand, five hundred sixty".