112341440 has 112 divisors (see below), whose sum is σ = 287377632. Its totient is φ = 41680896.

The previous prime is 112341419. The next prime is 112341461. The reversal of 112341440 is 44143211.

It is an interprime number because it is at equal distance from previous prime (112341419) and next prime (112341461).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 581984 + ... + 582176.

Almost surely, 2^112341440 is an apocalyptic number.

112341440 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 112341440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143688816).

112341440 is an abundant number, since it is smaller than the sum of its proper divisors (175036192).

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

112341440 is a wasteful number, since it uses less digits than its factorization.

112341440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334 (or 324 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 112341440 is about 10599.1244921456. The cubic root of 112341440 is about 482.5177886360.

Adding to 112341440 its reverse (44143211), we get a palindrome (156484651).

The spelling of 112341440 in words is "one hundred twelve million, three hundred forty-one thousand, four hundred forty".