112132440 has 96 divisors (see below), whose sum is σ = 416501280. Its totient is φ = 25629696.

The previous prime is 112132411. The next prime is 112132481. The reversal of 112132440 is 44231211.

112132440 is a `hidden beast` number, since 11 + 213 + 2 + 440 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19729 + ... + 24768.

It is an arithmetic number, because the mean of its divisors is an integer number (4338555).

Almost surely, 2^112132440 is an apocalyptic number.

112132440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112132440 is an abundant number, since it is smaller than the sum of its proper divisors (304368840).

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

112132440 is a wasteful number, since it uses less digits than its factorization.

112132440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44521 (or 44514 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 112132440 is about 10589.2605974166. The cubic root of 112132440 is about 482.2183775412.

Adding to 112132440 its reverse (44231211), we get a palindrome (156363651).

The spelling of 112132440 in words is "one hundred twelve million, one hundred thirty-two thousand, four hundred forty".