3280327578 has 64 divisors (see below), whose sum is σ = 7968844800. Its totient is φ = 991972080.

The previous prime is 3280327517. The next prime is 3280327579. The reversal of 3280327578 is 8757230823.

3280327578 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3280327579) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 293293 + ... + 304271.

It is an arithmetic number, because the mean of its divisors is an integer number (124513200).

Almost surely, 2^3280327578 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3280327578, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3984422400).

3280327578 is an abundant number, since it is smaller than the sum of its proper divisors (4688517222).

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

3280327578 is a wasteful number, since it uses less digits than its factorization.

3280327578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11504 (or 11498 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 45.

The square root of 3280327578 is about 57274.1440616968. The cubic root of 3280327578 is about 1485.8412293151.

The spelling of 3280327578 in words is "three billion, two hundred eighty million, three hundred twenty-seven thousand, five hundred seventy-eight".