115830272 has 20 divisors (see below), whose sum is σ = 231435336. Its totient is φ = 57914880.

The previous prime is 115830271. The next prime is 115830317. The reversal of 115830272 is 272038511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115830271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112604 + ... + 113627.

Almost surely, 2^115830272 is an apocalyptic number.

It is an amenable number.

115830272 is a deficient number, since it is larger than the sum of its proper divisors (115605064).

115830272 is an frugal number, since it uses more digits than its factorization.

115830272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226249 (or 226233 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 115830272 is about 10762.4473053298. The cubic root of 115830272 is about 487.4619169900.

Adding to 115830272 its reverse (272038511), we get a palindrome (387868783).

The spelling of 115830272 in words is "one hundred fifteen million, eight hundred thirty thousand, two hundred seventy-two".