112472280 has 128 divisors (see below), whose sum is σ = 377395200. Its totient is φ = 29794176.

The previous prime is 112472263. The next prime is 112472293. The reversal of 112472280 is 82274211.

112472280 is a `hidden beast` number, since 112 + 472 + 2 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 240607 + ... + 241073.

It is an arithmetic number, because the mean of its divisors is an integer number (2948400).

Almost surely, 2^112472280 is an apocalyptic number.

112472280 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 112472280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188697600).

112472280 is an abundant number, since it is smaller than the sum of its proper divisors (264922920).

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

112472280 is a wasteful number, since it uses less digits than its factorization.

112472280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710 (or 700 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 112472280 is about 10605.2949039619. The cubic root of 112472280 is about 482.7050396151.

The spelling of 112472280 in words is "one hundred twelve million, four hundred seventy-two thousand, two hundred eighty".