115830306 has 24 divisors (see below), whose sum is σ = 251532684. Its totient is φ = 38522880.

The previous prime is 115830271. The next prime is 115830317. The reversal of 115830306 is 603038511.

It can be written as a sum of positive squares in 2 ways, for example, as 99500625 + 16329681 = 9975^2 + 4041^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 115830306.

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, 1186 + ... + 15266.

Almost surely, 2^115830306 is an apocalyptic number.

115830306 is an abundant number, since it is smaller than the sum of its proper divisors (135702378).

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

115830306 is a wasteful number, since it uses less digits than its factorization.

115830306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14546 (or 14543 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 115830306 is about 10762.4488848960. The cubic root of 115830306 is about 487.4619646854.

Adding to 115830306 its reverse (603038511), we get a palindrome (718868817).

The spelling of 115830306 in words is "one hundred fifteen million, eight hundred thirty thousand, three hundred six".