3818322080 has 144 divisors (see below), whose sum is σ = 9819260640. Its totient is φ = 1399196160.

The previous prime is 3818322059. The next prime is 3818322083. The reversal of 3818322080 is 802238183.

It is a happy number.

3818322080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 3818322080.

It is not an unprimeable number, because it can be changed into a prime (3818322083) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2920787 + ... + 2922093.

It is an arithmetic number, because the mean of its divisors is an integer number (68189310).

Almost surely, 2^3818322080 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 3818322080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4909630320).

3818322080 is an abundant number, since it is smaller than the sum of its proper divisors (6000938560).

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

3818322080 is a wasteful number, since it uses less digits than its factorization.

3818322080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1403 (or 1364 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 3818322080 is about 61792.5730165042. The cubic root of 3818322080 is about 1562.9947513143.

The spelling of 3818322080 in words is "three billion, eight hundred eighteen million, three hundred twenty-two thousand, eighty".