3225838709681 has 8 divisors (see below), whose sum is σ = 3686765650560. Its totient is φ = 2764934978688.

The previous prime is 3225838709663. The next prime is 3225838709767. The reversal of 3225838709681 is 1869078385223.

3225838709681 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3225838709681 - 2²⁶ = 3225771600817 is a prime.

It is a super-2 number, since 2×3225838709681² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3225838709641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5503616 + ... + 6061473.

It is an arithmetic number, because the mean of its divisors is an integer number (460845706320).

Almost surely, 2^{3225838709681} is an apocalyptic number.

It is an amenable number.

3225838709681 is a deficient number, since it is larger than the sum of its proper divisors (460926940879).

3225838709681 is a wasteful number, since it uses less digits than its factorization.

3225838709681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11604943.

The product of its (nonzero) digits is 34836480, while the sum is 62.

The spelling of 3225838709681 in words is "three trillion, two hundred twenty-five billion, eight hundred thirty-eight million, seven hundred nine thousand, six hundred eighty-one".