232730313 has 8 divisors (see below), whose sum is σ = 311606400. Its totient is φ = 154503888.

The previous prime is 232730291. The next prime is 232730321. The reversal of 232730313 is 313037232.

It is a happy number.

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

It is not a de Polignac number, because 232730313 - 2¹² = 232726217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (232730213) 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, 161578 + ... + 163011.

It is an arithmetic number, because the mean of its divisors is an integer number (38950800).

Almost surely, 2^232730313 is an apocalyptic number.

It is an amenable number.

232730313 is a deficient number, since it is larger than the sum of its proper divisors (78876087).

232730313 is a wasteful number, since it uses less digits than its factorization.

232730313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324831.

The product of its (nonzero) digits is 2268, while the sum is 24.

The square root of 232730313 is about 15255.5010733833. The cubic root of 232730313 is about 615.1074463602.

Adding to 232730313 its reverse (313037232), we get a palindrome (545767545).

It can be divided in two parts, 2327 and 30313, that added together give a triangular number (32640 = T₂₅₅).

The spelling of 232730313 in words is "two hundred thirty-two million, seven hundred thirty thousand, three hundred thirteen".