112234440 has 64 divisors (see below), whose sum is σ = 339888960. Its totient is φ = 29646080.

The previous prime is 112234427. The next prime is 112234453. The reversal of 112234440 is 44432211.

It is an interprime number because it is at equal distance from previous prime (112234427) and next prime (112234453).

It is a super-2 number, since 2×112234440² = 25193139044227200, which contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 8470 + ... + 17210.

It is an arithmetic number, because the mean of its divisors is an integer number (5310765).

Almost surely, 2^112234440 is an apocalyptic number.

112234440 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 112234440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169944480).

112234440 is an abundant number, since it is smaller than the sum of its proper divisors (227654520).

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

112234440 is a wasteful number, since it uses less digits than its factorization.

112234440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8862 (or 8858 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 112234440 is about 10594.0757029578. The cubic root of 112234440 is about 482.3645480521.

Adding to 112234440 its reverse (44432211), we get a palindrome (156666651).

The spelling of 112234440 in words is "one hundred twelve million, two hundred thirty-four thousand, four hundred forty".