115104140 has 12 divisors (see below), whose sum is σ = 241718736. Its totient is φ = 46041648.

The previous prime is 115104113. The next prime is 115104149. The reversal of 115104140 is 41401511.

It is not an unprimeable number, because it can be changed into a prime (115104149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2877584 + ... + 2877623.

It is an arithmetic number, because the mean of its divisors is an integer number (20143228).

Almost surely, 2^115104140 is an apocalyptic number.

115104140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115104140 is an abundant number, since it is smaller than the sum of its proper divisors (126614596).

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

115104140 is a wasteful number, since it uses less digits than its factorization.

115104140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5755216 (or 5755214 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 115104140 is about 10728.6597485427. The cubic root of 115104140 is about 486.4411592576.

Adding to 115104140 its reverse (41401511), we get a palindrome (156505651).

The spelling of 115104140 in words is "one hundred fifteen million, one hundred four thousand, one hundred forty".