4322440312 has 16 divisors (see below), whose sum is σ = 8119134360. Its totient is φ = 2157337824.

The previous prime is 4322440279. The next prime is 4322440333. The reversal of 4322440312 is 2130442234.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 480558 + ... + 489469.

Almost surely, 2^4322440312 is an apocalyptic number.

It is an amenable number.

4322440312 is a deficient number, since it is larger than the sum of its proper divisors (3796694048).

4322440312 is a wasteful number, since it uses less digits than its factorization.

4322440312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 970590 (or 970586 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 4322440312 is about 65745.2683620654. The cubic root of 4322440312 is about 1628.9571800958.

Adding to 4322440312 its reverse (2130442234), we get a palindrome (6452882546).

The spelling of 4322440312 in words is "four billion, three hundred twenty-two million, four hundred forty thousand, three hundred twelve".