115228678 has 32 divisors (see below), whose sum is σ = 182424960. Its totient is φ = 54537600.

The previous prime is 115228667. The next prime is 115228679. The reversal of 115228678 is 876822511.

It is a self number, because there is not a number n which added to its sum of digits gives 115228678.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115228679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 503068 + ... + 503296.

It is an arithmetic number, because the mean of its divisors is an integer number (5700780).

Almost surely, 2^115228678 is an apocalyptic number.

115228678 is a deficient number, since it is larger than the sum of its proper divisors (67196282).

115228678 is a wasteful number, since it uses less digits than its factorization.

115228678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432.

The product of its digits is 53760, while the sum is 40.

The square root of 115228678 is about 10734.4621663128. The cubic root of 115228678 is about 486.6165325433.

The spelling of 115228678 in words is "one hundred fifteen million, two hundred twenty-eight thousand, six hundred seventy-eight".