115131468 has 96 divisors (see below), whose sum is σ = 292723200. Its totient is φ = 35126784.

The previous prime is 115131451. The next prime is 115131473. The reversal of 115131468 is 864131511.

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 31 ways as a sum of consecutive naturals, for example, 1056198 + ... + 1056306.

It is an arithmetic number, because the mean of its divisors is an integer number (3049200).

Almost surely, 2^115131468 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 115131468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146361600).

115131468 is an abundant number, since it is smaller than the sum of its proper divisors (177591732).

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

115131468 is a wasteful number, since it uses less digits than its factorization.

115131468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271 (or 269 counting only the distinct ones).

The product of its digits is 2880, while the sum is 30.

The square root of 115131468 is about 10729.9332709947. The cubic root of 115131468 is about 486.4796531296.

Adding to 115131468 its reverse (864131511), we get a palindrome (979262979).

The spelling of 115131468 in words is "one hundred fifteen million, one hundred thirty-one thousand, four hundred sixty-eight".