115630268 has 24 divisors (see below), whose sum is σ = 222990768. Its totient is φ = 52125696.

The previous prime is 115630267. The next prime is 115630271. The reversal of 115630268 is 862036511.

It is a happy number.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115630267) 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 in 7 ways as a sum of consecutive naturals, for example, 23621 + ... + 28092.

It is an arithmetic number, because the mean of its divisors is an integer number (9291282).

Almost surely, 2^115630268 is an apocalyptic number.

It is an amenable number.

115630268 is a deficient number, since it is larger than the sum of its proper divisors (107360500).

115630268 is a wasteful number, since it uses less digits than its factorization.

115630268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51773 (or 51771 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 115630268 is about 10753.1515380376. The cubic root of 115630268 is about 487.1811887028.

Adding to 115630268 its reverse (862036511), we get a palindrome (977666779).

The spelling of 115630268 in words is "one hundred fifteen million, six hundred thirty thousand, two hundred sixty-eight".