232730 has 24 divisors (see below), whose sum is σ = 455868. Its totient is φ = 85248.

The previous prime is 232711. The next prime is 232741. The reversal of 232730 is 37232.

232730 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 218089 + 14641 = 467^2 + 121^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a junction number, because it is equal to n+sod(n) for n = 232699 and 232708.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6272 + ... + 6308.

2²³²⁷³⁰ is an apocalyptic number.

232730 is a deficient number, since it is larger than the sum of its proper divisors (223138).

232730 is a wasteful number, since it uses less digits than its factorization.

232730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98 (or 61 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 17.

The square root of 232730 is about 482.4209779850. The cubic root of 232730 is about 61.5107170607.

Adding to 232730 its reverse (37232), we get a palindrome (269962).

The spelling of 232730 in words is "two hundred thirty-two thousand, seven hundred thirty".