112240320 has 112 divisors (see below), whose sum is σ = 364784640. Its totient is φ = 29223936.

The previous prime is 112240313. The next prime is 112240327. The reversal of 112240320 is 23042211.

It is an interprime number because it is at equal distance from previous prime (112240313) and next prime (112240327).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 112240320.

It is not an unprimeable number, because it can be changed into a prime (112240327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39921 + ... + 42639.

Almost surely, 2^112240320 is an apocalyptic number.

112240320 is a gapful number since it is divisible by the number (10) 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 112240320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182392320).

112240320 is an abundant number, since it is smaller than the sum of its proper divisors (252544320).

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

112240320 is a wasteful number, since it uses less digits than its factorization.

112240320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2782 (or 2772 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 112240320 is about 10594.3532129149. The cubic root of 112240320 is about 482.3729716519.

Adding to 112240320 its reverse (23042211), we get a palindrome (135282531).

The spelling of 112240320 in words is "one hundred twelve million, two hundred forty thousand, three hundred twenty".