115030256 has 80 divisors (see below), whose sum is σ = 262483200. Its totient is φ = 48268800.

The previous prime is 115030231. The next prime is 115030259. The reversal of 115030256 is 652030511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115030259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136685 + ... + 137523.

It is an arithmetic number, because the mean of its divisors is an integer number (3281040).

Almost surely, 2^115030256 is an apocalyptic number.

115030256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115030256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131241600).

115030256 is an abundant number, since it is smaller than the sum of its proper divisors (147452944).

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

115030256 is a wasteful number, since it uses less digits than its factorization.

115030256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918 (or 912 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 115030256 is about 10725.2158952629. The cubic root of 115030256 is about 486.3370566851.

Adding to 115030256 its reverse (652030511), we get a palindrome (767060767).

The spelling of 115030256 in words is "one hundred fifteen million, thirty thousand, two hundred fifty-six".