115200238 has 16 divisors (see below), whose sum is σ = 186533280. Its totient is φ = 53195296.

The previous prime is 115200227. The next prime is 115200251. The reversal of 115200238 is 832002511.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41845 + ... + 44512.

It is an arithmetic number, because the mean of its divisors is an integer number (11658330).

Almost surely, 2^115200238 is an apocalyptic number.

115200238 is a deficient number, since it is larger than the sum of its proper divisors (71333042).

115200238 is a wasteful number, since it uses less digits than its factorization.

115200238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86411.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 115200238 is about 10733.1373791637. The cubic root of 115200238 is about 486.5764947299.

Adding to 115200238 its reverse (832002511), we get a palindrome (947202749).

The spelling of 115200238 in words is "one hundred fifteen million, two hundred thousand, two hundred thirty-eight".