4444320212 has 24 divisors (see below), whose sum is σ = 7968967776. Its totient is φ = 2167609248.

The previous prime is 4444320203. The next prime is 4444320263. The reversal of 4444320212 is 2120234444.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116243 + ... + 149669.

It is an arithmetic number, because the mean of its divisors is an integer number (332040324).

Almost surely, 2^4444320212 is an apocalyptic number.

It is an amenable number.

4444320212 is a deficient number, since it is larger than the sum of its proper divisors (3524647564).

4444320212 is a wasteful number, since it uses less digits than its factorization.

4444320212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34247 (or 34245 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 4444320212 is about 66665.7349168222. The cubic root of 4444320212 is about 1644.1260635665.

Adding to 4444320212 its reverse (2120234444), we get a palindrome (6564554656).

The spelling of 4444320212 in words is "four billion, four hundred forty-four million, three hundred twenty thousand, two hundred twelve".