4331340320 has 96 divisors (see below), whose sum is σ = 10838681280. Its totient is φ = 1631093760.

The previous prime is 4331340311. The next prime is 4331340331. The reversal of 4331340320 is 230431334.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 491150 + ... + 499890.

It is an arithmetic number, because the mean of its divisors is an integer number (112902930).

Almost surely, 2^4331340320 is an apocalyptic number.

4331340320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4331340320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5419340640).

4331340320 is an abundant number, since it is smaller than the sum of its proper divisors (6507340960).

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

4331340320 is a wasteful number, since it uses less digits than its factorization.

4331340320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8938 (or 8930 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 4331340320 is about 65812.9190964814. The cubic root of 4331340320 is about 1630.0744342287.

Adding to 4331340320 its reverse (230431334), we get a palindrome (4561771654).

The spelling of 4331340320 in words is "four billion, three hundred thirty-one million, three hundred forty thousand, three hundred twenty".