115041288 has 64 divisors (see below), whose sum is σ = 297020160. Its totient is φ = 37103616.

The previous prime is 115041287. The next prime is 115041319. The reversal of 115041288 is 882140511.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (115041287) 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, 313281 + ... + 313647.

It is an arithmetic number, because the mean of its divisors is an integer number (4640940).

Almost surely, 2^115041288 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115041288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148510080).

115041288 is an abundant number, since it is smaller than the sum of its proper divisors (181978872).

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

115041288 is a wasteful number, since it uses less digits than its factorization.

115041288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766 (or 762 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 30.

The square root of 115041288 is about 10725.7301849338. The cubic root of 115041288 is about 486.3526036061.

Adding to 115041288 its reverse (882140511), we get a palindrome (997181799).

The spelling of 115041288 in words is "one hundred fifteen million, forty-one thousand, two hundred eighty-eight".