112433440 has 72 divisors (see below), whose sum is σ = 309012732. Its totient is φ = 38545920.

The previous prime is 112433429. The next prime is 112433443. The reversal of 112433440 is 44334211.

It can be written as a sum of positive squares in 2 ways, for example, as 95491984 + 16941456 = 9772^2 + 4116^2 .

It is not an unprimeable number, because it can be changed into a prime (112433443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 670 + ... + 15010.

Almost surely, 2^112433440 is an apocalyptic number.

112433440 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 112433440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154506366).

112433440 is an abundant number, since it is smaller than the sum of its proper divisors (196579292).

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

112433440 is a wasteful number, since it uses less digits than its factorization.

112433440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14370 (or 14355 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 112433440 is about 10603.4635850745. The cubic root of 112433440 is about 482.6494691158.

Adding to 112433440 its reverse (44334211), we get a palindrome (156767651).

The spelling of 112433440 in words is "one hundred twelve million, four hundred thirty-three thousand, four hundred forty".