3280328255530 has 16 divisors (see below), whose sum is σ = 5904619698600. Its totient is φ = 1312124893632.

The previous prime is 3280328255521. The next prime is 3280328255579. The reversal of 3280328255530 is 355528230823.

It can be written as a sum of positive squares in 4 ways, for example, as 2712546414361 + 567781841169 = 1646981^2 + 753513^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1729396 + ... + 3090544.

Almost surely, 2^{3280328255530} is an apocalyptic number.

3280328255530 is a deficient number, since it is larger than the sum of its proper divisors (2624291443070).

3280328255530 is a wasteful number, since it uses less digits than its factorization.

3280328255530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1602153.

The product of its (nonzero) digits is 1728000, while the sum is 46.

The spelling of 3280328255530 in words is "three trillion, two hundred eighty billion, three hundred twenty-eight million, two hundred fifty-five thousand, five hundred thirty".