115110240 has 96 divisors (see below), whose sum is σ = 414408960. Its totient is φ = 26310144.

The previous prime is 115110217. The next prime is 115110257. The reversal of 115110240 is 42011511.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13770 + ... + 20489.

It is an arithmetic number, because the mean of its divisors is an integer number (4316760).

Almost surely, 2^115110240 is an apocalyptic number.

115110240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115110240 is an abundant number, since it is smaller than the sum of its proper divisors (299298720).

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

115110240 is a wasteful number, since it uses less digits than its factorization.

115110240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34284 (or 34276 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 15.

The square root of 115110240 is about 10728.9440300525. The cubic root of 115110240 is about 486.4497521679.

Adding to 115110240 its reverse (42011511), we get a palindrome (157121751).

The spelling of 115110240 in words is "one hundred fifteen million, one hundred ten thousand, two hundred forty".