3278380608 has 112 divisors (see below), whose sum is σ = 9707880000. Its totient is φ = 1084852224.

The previous prime is 3278380591. The next prime is 3278380619. The reversal of 3278380608 is 8060838723.

3278380608 is a `hidden beast` number, since 3 + 2 + 7 + 8 + 38 + 0 + 608 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 233368 + ... + 247016.

It is an arithmetic number, because the mean of its divisors is an integer number (86677500).

Almost surely, 2^3278380608 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 3278380608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4853940000).

3278380608 is an abundant number, since it is smaller than the sum of its proper divisors (6429499392).

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

3278380608 is a wasteful number, since it uses less digits than its factorization.

3278380608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13809 (or 13793 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The square root of 3278380608 is about 57257.1446022241. The cubic root of 3278380608 is about 1485.5472077826.

The spelling of 3278380608 in words is "three billion, two hundred seventy-eight million, three hundred eighty thousand, six hundred eight".