112108240 has 40 divisors (see below), whose sum is σ = 264936168. Its totient is φ = 44106240.

The previous prime is 112108231. The next prime is 112108247. The reversal of 112108240 is 42801211.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 341056 + 111767184 = 584^2 + 10572^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112108247) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6607 + ... + 16366.

Almost surely, 2^112108240 is an apocalyptic number.

112108240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112108240 is an abundant number, since it is smaller than the sum of its proper divisors (152827928).

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

112108240 is a wasteful number, since it uses less digits than its factorization.

112108240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23047 (or 23041 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

The square root of 112108240 is about 10588.1178686299. The cubic root of 112108240 is about 482.1836848619.

Adding to 112108240 its reverse (42801211), we get a palindrome (154909451).

The spelling of 112108240 in words is "one hundred twelve million, one hundred eight thousand, two hundred forty".