3280884816 has 40 divisors (see below), whose sum is σ = 9246131424. Its totient is φ = 994207360.

The previous prime is 3280884769. The next prime is 3280884829. The reversal of 3280884816 is 6184880823.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3106371 + ... + 3107426.

Almost surely, 2^3280884816 is an apocalyptic number.

It is an amenable number.

3280884816 is an abundant number, since it is smaller than the sum of its proper divisors (5965246608).

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

3280884816 is a wasteful number, since it uses less digits than its factorization.

3280884816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6213819 (or 6213813 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 48.

The square root of 3280884816 is about 57279.0085109720. The cubic root of 3280884816 is about 1485.9253591565.

The spelling of 3280884816 in words is "three billion, two hundred eighty million, eight hundred eighty-four thousand, eight hundred sixteen".