115800338 has 16 divisors (see below), whose sum is σ = 177845976. Its totient is φ = 56534400.

The previous prime is 115800337. The next prime is 115800341. The reversal of 115800338 is 833008511.

It can be written as a sum of positive squares in 4 ways, for example, as 99341089 + 16459249 = 9967^2 + 4057^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 115800338.

It is not an unprimeable number, because it can be changed into a prime (115800337) 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, 10820 + ... + 18672.

Almost surely, 2^115800338 is an apocalyptic number.

115800338 is a deficient number, since it is larger than the sum of its proper divisors (62045638).

115800338 is a wasteful number, since it uses less digits than its factorization.

115800338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8029.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 115800338 is about 10761.0565466408. The cubic root of 115800338 is about 487.4199218019.

Adding to 115800338 its reverse (833008511), we get a palindrome (948808849).

The spelling of 115800338 in words is "one hundred fifteen million, eight hundred thousand, three hundred thirty-eight".