3278080257888 has 384 divisors, whose sum is σ = 9742892544000. Its totient is φ = 959587614720.

The previous prime is 3278080257839. The next prime is 3278080257983. The reversal of 3278080257888 is 8887520808723.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1656431683 + ... + 1656433661.

It is an arithmetic number, because the mean of its divisors is an integer number (25372116000).

Almost surely, 2^{3278080257888} 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 3278080257888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4871446272000).

3278080257888 is an abundant number, since it is smaller than the sum of its proper divisors (6464812286112).

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

3278080257888 is a wasteful number, since it uses less digits than its factorization.

3278080257888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3198 (or 3190 counting only the distinct ones).

The product of its (nonzero) digits is 96337920, while the sum is 66.

The spelling of 3278080257888 in words is "three trillion, two hundred seventy-eight billion, eighty million, two hundred fifty-seven thousand, eight hundred eighty-eight".