3272215609216 has 16 divisors (see below), whose sum is σ = 6518867034240. Its totient is φ = 1636107804544.

The previous prime is 3272215609213. The next prime is 3272215609237. The reversal of 3272215609216 is 6129065122723.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3272215609213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12782092096 + ... + 12782092351.

It is an arithmetic number, because the mean of its divisors is an integer number (407429189640).

Almost surely, 2^{3272215609216} is an apocalyptic number.

It is an amenable number.

3272215609216 is a deficient number, since it is larger than the sum of its proper divisors (3246651425024).

3272215609216 is an equidigital number, since it uses as much as digits as its factorization.

3272215609216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25564184461 (or 25564184449 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 46.

The spelling of 3272215609216 in words is "three trillion, two hundred seventy-two billion, two hundred fifteen million, six hundred nine thousand, two hundred sixteen".