2443521608 has 64 divisors (see below), whose sum is σ = 5144670720. Its totient is φ = 1078387200.

The previous prime is 2443521607. The next prime is 2443521623. The reversal of 2443521608 is 8061253442.

It is not an unprimeable number, because it can be changed into a prime (2443521601) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 803066 + ... + 806102.

It is an arithmetic number, because the mean of its divisors is an integer number (80385480).

Almost surely, 2^2443521608 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 2443521608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2572335360).

2443521608 is an abundant number, since it is smaller than the sum of its proper divisors (2701149112).

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

2443521608 is a wasteful number, since it uses less digits than its factorization.

2443521608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3318 (or 3314 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 35.

The square root of 2443521608 is about 49431.9897232551. The cubic root of 2443521608 is about 1346.9104671930.

The spelling of 2443521608 in words is "two billion, four hundred forty-three million, five hundred twenty-one thousand, six hundred eight".