442324112 has 20 divisors (see below), whose sum is σ = 858657840. Its totient is φ = 220735008.

The previous prime is 442324111. The next prime is 442324133. The reversal of 442324112 is 211423244.

It is not an unprimeable number, because it can be changed into a prime (442324111) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 18062 + ... + 34797.

It is an arithmetic number, because the mean of its divisors is an integer number (42932892).

Almost surely, 2^442324112 is an apocalyptic number.

It is an amenable number.

442324112 is a deficient number, since it is larger than the sum of its proper divisors (416333728).

442324112 is a wasteful number, since it uses less digits than its factorization.

442324112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53390 (or 53384 counting only the distinct ones).

The product of its digits is 1536, while the sum is 23.

The square root of 442324112 is about 21031.5028469199. The cubic root of 442324112 is about 761.9273059569.

Adding to 442324112 its reverse (211423244), we get a palindrome (653747356).

The spelling of 442324112 in words is "four hundred forty-two million, three hundred twenty-four thousand, one hundred twelve".