112278256 has 20 divisors (see below), whose sum is σ = 225041400. Its totient is φ = 54203072.

The previous prime is 112278241. The next prime is 112278259. The reversal of 112278256 is 652872211.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112278259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120526 + ... + 121453.

It is an arithmetic number, because the mean of its divisors is an integer number (11252070).

Almost surely, 2^112278256 is an apocalyptic number.

112278256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

112278256 is an abundant number, since it is smaller than the sum of its proper divisors (112763144).

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

112278256 is a wasteful number, since it uses less digits than its factorization.

112278256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242016 (or 242010 counting only the distinct ones).

The product of its digits is 13440, while the sum is 34.

The square root of 112278256 is about 10596.1434493876. The cubic root of 112278256 is about 482.4273111257.

The spelling of 112278256 in words is "one hundred twelve million, two hundred seventy-eight thousand, two hundred fifty-six".