112404450 has 96 divisors (see below), whose sum is σ = 300552192. Its totient is φ = 27720000.

The previous prime is 112404449. The next prime is 112404491. The reversal of 112404450 is 54404211.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 106425 + ... + 107475.

It is an arithmetic number, because the mean of its divisors is an integer number (3130752).

Almost surely, 2^112404450 is an apocalyptic number.

112404450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 112404450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150276096).

112404450 is an abundant number, since it is smaller than the sum of its proper divisors (188147742).

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

112404450 is a wasteful number, since it uses less digits than its factorization.

112404450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1120 (or 1115 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 112404450 is about 10602.0964907890. The cubic root of 112404450 is about 482.6079832054.

Adding to 112404450 its reverse (54404211), we get a palindrome (166808661).

The spelling of 112404450 in words is "one hundred twelve million, four hundred four thousand, four hundred fifty".