115025140 has 24 divisors (see below), whose sum is σ = 242226432. Its totient is φ = 45881760.

The previous prime is 115025117. The next prime is 115025167. The reversal of 115025140 is 41520511.

115025140 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

115025140 is strictly pandigital in base 9.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 496 + ... + 15175.

It is an arithmetic number, because the mean of its divisors is an integer number (10092768).

Almost surely, 2^115025140 is an apocalyptic number.

115025140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115025140 is an abundant number, since it is smaller than the sum of its proper divisors (127201292).

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

115025140 is a wasteful number, since it uses less digits than its factorization.

115025140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16047 (or 16045 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 115025140 is about 10724.9773892536. The cubic root of 115025140 is about 486.3298465900.

Adding to 115025140 its reverse (41520511), we get a palindrome (156545651).

The spelling of 115025140 in words is "one hundred fifteen million, twenty-five thousand, one hundred forty".