115458168 has 64 divisors (see below), whose sum is σ = 336130560. Its totient is φ = 32363136.

The previous prime is 115458157. The next prime is 115458191. The reversal of 115458168 is 861854511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2421 + ... + 15387.

It is an arithmetic number, because the mean of its divisors is an integer number (5252040).

Almost surely, 2^115458168 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 115458168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168065280).

115458168 is an abundant number, since it is smaller than the sum of its proper divisors (220672392).

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

115458168 is a wasteful number, since it uses less digits than its factorization.

115458168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13036 (or 13032 counting only the distinct ones).

The product of its digits is 38400, while the sum is 39.

The square root of 115458168 is about 10745.1462530763. The cubic root of 115458168 is about 486.9393676087.

The spelling of 115458168 in words is "one hundred fifteen million, four hundred fifty-eight thousand, one hundred sixty-eight".