112540230 has 192 divisors, whose sum is σ = 348641280. Its totient is φ = 24883200.

The previous prime is 112540201. The next prime is 112540237. The reversal of 112540230 is 32045211.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112540237) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 583014 + ... + 583206.

It is an arithmetic number, because the mean of its divisors is an integer number (1815840).

Almost surely, 2^112540230 is an apocalyptic number.

112540230 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 112540230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174320640).

112540230 is an abundant number, since it is smaller than the sum of its proper divisors (236101050).

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

112540230 is a wasteful number, since it uses less digits than its factorization.

112540230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267 (or 264 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 112540230 is about 10608.4980086721. The cubic root of 112540230 is about 482.8022286124.

Adding to 112540230 its reverse (32045211), we get a palindrome (144585441).

The spelling of 112540230 in words is "one hundred twelve million, five hundred forty thousand, two hundred thirty".