112340556 has 108 divisors (see below), whose sum is σ = 315223272. Its totient is φ = 33614592.

The previous prime is 112340537. The next prime is 112340603. The reversal of 112340556 is 655043211.

112340556 = 329² + 330² + ... + 719².

It is an unprimeable number.

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 35 ways as a sum of consecutive naturals, for example, 323575 + ... + 323921.

It is an arithmetic number, because the mean of its divisors is an integer number (2918734).

Almost surely, 2^112340556 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112340556, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157611636).

112340556 is an abundant number, since it is smaller than the sum of its proper divisors (202882716).

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

112340556 is a wasteful number, since it uses less digits than its factorization.

112340556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420 (or 392 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 112340556 is about 10599.0827905060. The cubic root of 112340556 is about 482.5165230097.

Adding to 112340556 its reverse (655043211), we get a palindrome (767383767).

It can be divided in two parts, 112340 and 556, that added together give a square (112896 = 336²).

The spelling of 112340556 in words is "one hundred twelve million, three hundred forty thousand, five hundred fifty-six".