112437234 has 160 divisors (see below), whose sum is σ = 321995520. Its totient is φ = 28522368.

The previous prime is 112437223. The next prime is 112437251. The reversal of 112437234 is 432734211.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 112437198 and 112437207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 427387 + ... + 427649.

It is an arithmetic number, because the mean of its divisors is an integer number (2012472).

Almost surely, 2^112437234 is an apocalyptic number.

112437234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 112437234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160997760).

112437234 is an abundant number, since it is smaller than the sum of its proper divisors (209558286).

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

112437234 is a wasteful number, since it uses less digits than its factorization.

112437234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326 (or 317 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 112437234 is about 10603.6424873720. The cubic root of 112437234 is about 482.6548979618.

The spelling of 112437234 in words is "one hundred twelve million, four hundred thirty-seven thousand, two hundred thirty-four".