115448112 has 160 divisors (see below), whose sum is σ = 363796160. Its totient is φ = 34836480.

The previous prime is 115448093. The next prime is 115448143. The reversal of 115448112 is 211844511.

It is a happy number.

115448112 is a `hidden beast` number, since 1 + 1 + 544 + 8 + 112 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 342408 + ... + 342744.

It is an arithmetic number, because the mean of its divisors is an integer number (2273726).

Almost surely, 2^115448112 is an apocalyptic number.

115448112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115448112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181898080).

115448112 is an abundant number, since it is smaller than the sum of its proper divisors (248348048).

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

115448112 is a wasteful number, since it uses less digits than its factorization.

115448112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428 (or 416 counting only the distinct ones).

The product of its digits is 1280, while the sum is 27.

The square root of 115448112 is about 10744.6783106801. The cubic root of 115448112 is about 486.9252302967.

The spelling of 115448112 in words is "one hundred fifteen million, four hundred forty-eight thousand, one hundred twelve".