112245400 has 48 divisors (see below), whose sum is σ = 266545440. Its totient is φ = 43939200.

The previous prime is 112245377. The next prime is 112245401. The reversal of 112245400 is 4542211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112245401) 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 11 ways as a sum of consecutive naturals, for example, 3430 + ... + 15370.

It is an arithmetic number, because the mean of its divisors is an integer number (5553030).

Almost surely, 2^112245400 is an apocalyptic number.

112245400 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 112245400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133272720).

112245400 is an abundant number, since it is smaller than the sum of its proper divisors (154300040).

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

112245400 is a wasteful number, since it uses less digits than its factorization.

112245400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12004 (or 11995 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 112245400 is about 10594.5929605625. The cubic root of 112245400 is about 482.3802489468.

Adding to 112245400 its reverse (4542211), we get a palindrome (116787611).

The spelling of 112245400 in words is "one hundred twelve million, two hundred forty-five thousand, four hundred".