112773240 has 96 divisors (see below), whose sum is σ = 388093680. Its totient is φ = 28302336.

The previous prime is 112773239. The next prime is 112773251. The reversal of 112773240 is 42377211.

It is a happy number.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 3094 + ... + 15333.

Almost surely, 2^112773240 is an apocalyptic number.

112773240 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 112773240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194046840).

112773240 is an abundant number, since it is smaller than the sum of its proper divisors (275320440).

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

112773240 is a wasteful number, since it uses less digits than its factorization.

112773240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18461 (or 18454 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 112773240 is about 10619.4745632729. The cubic root of 112773240 is about 483.1352064159.

The spelling of 112773240 in words is "one hundred twelve million, seven hundred seventy-three thousand, two hundred forty".