4448324768 has 48 divisors (see below), whose sum is σ = 8978177376. Its totient is φ = 2168674560.

The previous prime is 4448324767. The next prime is 4448324773. The reversal of 4448324768 is 8674238444.

It is not an unprimeable number, because it can be changed into a prime (4448324767) 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, 268403 + ... + 284493.

It is an arithmetic number, because the mean of its divisors is an integer number (187045362).

Almost surely, 2^4448324768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4448324768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4489088688).

4448324768 is an abundant number, since it is smaller than the sum of its proper divisors (4529852608).

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

4448324768 is a wasteful number, since it uses less digits than its factorization.

4448324768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16317 (or 16309 counting only the distinct ones).

The product of its digits is 4128768, while the sum is 50.

The square root of 4448324768 is about 66695.7627439705. The cubic root of 4448324768 is about 1644.6197287440.

The spelling of 4448324768 in words is "four billion, four hundred forty-eight million, three hundred twenty-four thousand, seven hundred sixty-eight".