3443128064 has 36 divisors (see below), whose sum is σ = 6916662984. Its totient is φ = 1710578688.

The previous prime is 3443128063. The next prime is 3443128097. The reversal of 3443128064 is 4608213443.

3443128064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3443128063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2642 + ... + 83025.

Almost surely, 2^3443128064 is an apocalyptic number.

It is an amenable number.

3443128064 is an abundant number, since it is smaller than the sum of its proper divisors (3473534920).

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

3443128064 is an equidigital number, since it uses as much as digits as its factorization.

3443128064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85840 (or 85826 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 35.

The square root of 3443128064 is about 58678.1736593770. The cubic root of 3443128064 is about 1510.0258849707.

The spelling of 3443128064 in words is "three billion, four hundred forty-three million, one hundred twenty-eight thousand, sixty-four".