3278208343676 has 48 divisors (see below), whose sum is σ = 6662019134400. Its totient is φ = 1382408778240.

The previous prime is 3278208343649. The next prime is 3278208343679. The reversal of 3278208343676 is 6763438028723.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3278208343679) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1044251 + ... + 2765298.

It is an arithmetic number, because the mean of its divisors is an integer number (138792065300).

Almost surely, 2^{3278208343676} is an apocalyptic number.

It is an amenable number.

3278208343676 is an abundant number, since it is smaller than the sum of its proper divisors (3383810790724).

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

3278208343676 is a wasteful number, since it uses less digits than its factorization.

3278208343676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3810054 (or 3810052 counting only the distinct ones).

The product of its (nonzero) digits is 48771072, while the sum is 59.

The spelling of 3278208343676 in words is "three trillion, two hundred seventy-eight billion, two hundred eight million, three hundred forty-three thousand, six hundred seventy-six".