3276421876364 has 48 divisors (see below), whose sum is σ = 7067716074048. Its totient is φ = 1294181860608.

The previous prime is 3276421876309. The next prime is 3276421876447. The reversal of 3276421876364 is 4636781246723.

It is a happy number.

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, 6654467 + ... + 7129850.

It is an arithmetic number, because the mean of its divisors is an integer number (147244084876).

Almost surely, 2^{3276421876364} is an apocalyptic number.

It is an amenable number.

3276421876364 is an abundant number, since it is smaller than the sum of its proper divisors (3791294197684).

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

3276421876364 is a wasteful number, since it uses less digits than its factorization.

3276421876364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13784994 (or 13784992 counting only the distinct ones).

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

The spelling of 3276421876364 in words is "three trillion, two hundred seventy-six billion, four hundred twenty-one million, eight hundred seventy-six thousand, three hundred sixty-four".