3221340334433 has 16 divisors (see below), whose sum is σ = 3494100556800. Its totient is φ = 2952215441280.

The previous prime is 3221340334417. The next prime is 3221340334439. The reversal of 3221340334433 is 3344330431223.

It is a cyclic number.

It is not a de Polignac number, because 3221340334433 - 2⁴ = 3221340334417 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3221340334393 and 3221340334402.

It is not an unprimeable number, because it can be changed into a prime (3221340334439) 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, 313793 + ... + 2557566.

It is an arithmetic number, because the mean of its divisors is an integer number (218381284800).

Almost surely, 2^{3221340334433} is an apocalyptic number.

It is an amenable number.

3221340334433 is a deficient number, since it is larger than the sum of its proper divisors (272760222367).

3221340334433 is a wasteful number, since it uses less digits than its factorization.

3221340334433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2871992.

The product of its (nonzero) digits is 186624, while the sum is 35.

Adding to 3221340334433 its reverse (3344330431223), we get a palindrome (6565670765656).

The spelling of 3221340334433 in words is "three trillion, two hundred twenty-one billion, three hundred forty million, three hundred thirty-four thousand, four hundred thirty-three".