4431324112 has 10 divisors (see below), whose sum is σ = 8585690498. Its totient is φ = 2215662048.

The previous prime is 4431324059. The next prime is 4431324113. The reversal of 4431324112 is 2114231344.

It can be written as a sum of positive squares in only one way, i.e., 2696101776 + 1735222336 = 51924^2 + 41656^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4431324113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138478863 + ... + 138478894.

Almost surely, 2^4431324112 is an apocalyptic number.

It is an amenable number.

4431324112 is a deficient number, since it is larger than the sum of its proper divisors (4154366386).

4431324112 is a wasteful number, since it uses less digits than its factorization.

4431324112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276957765 (or 276957759 counting only the distinct ones).

The product of its digits is 2304, while the sum is 25.

The square root of 4431324112 is about 66568.1914430609. The cubic root of 4431324112 is about 1642.5219121257.

Adding to 4431324112 its reverse (2114231344), we get a palindrome (6545555456).

The spelling of 4431324112 in words is "four billion, four hundred thirty-one million, three hundred twenty-four thousand, one hundred twelve".