320224112 has 40 divisors (see below), whose sum is σ = 669238416. Its totient is φ = 147557376.

The previous prime is 320224111. The next prime is 320224117. The reversal of 320224112 is 211422023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320224111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246248 + ... + 247544.

Almost surely, 2^320224112 is an apocalyptic number.

It is an amenable number.

320224112 is an abundant number, since it is smaller than the sum of its proper divisors (349014304).

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

320224112 is a wasteful number, since it uses less digits than its factorization.

320224112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2505 (or 2499 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 320224112 is about 17894.8068444451. The cubic root of 320224112 is about 684.1500189624.

Adding to 320224112 its reverse (211422023), we get a palindrome (531646135).

The spelling of 320224112 in words is "three hundred twenty million, two hundred twenty-four thousand, one hundred twelve".