115469112 has 64 divisors (see below), whose sum is σ = 316252800. Its totient is φ = 34842240.

The previous prime is 115469089. The next prime is 115469113. The reversal of 115469112 is 211964511.

It is a self number, because there is not a number n which added to its sum of digits gives 115469112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115469113) 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, 72339 + ... + 73917.

It is an arithmetic number, because the mean of its divisors is an integer number (4941450).

Almost surely, 2^115469112 is an apocalyptic number.

115469112 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 115469112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158126400).

115469112 is an abundant number, since it is smaller than the sum of its proper divisors (200783688).

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

115469112 is a wasteful number, since it uses less digits than its factorization.

115469112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1876 (or 1872 counting only the distinct ones).

The product of its digits is 2160, while the sum is 30.

The square root of 115469112 is about 10745.6554941986. The cubic root of 115469112 is about 486.9547523902.

The spelling of 115469112 in words is "one hundred fifteen million, four hundred sixty-nine thousand, one hundred twelve".