3320002321 has 16 divisors (see below), whose sum is σ = 3499666560. Its totient is φ = 3143451520.

The previous prime is 3320002307. The next prime is 3320002327. The reversal of 3320002321 is 1232000233.

3320002321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 3320002321 - 2⁵ = 3320002289 is a prime.

It is a super-3 number, since 3×3320002321³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3320002295 and 3320002304.

It is not an unprimeable number, because it can be changed into a prime (3320002327) 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, 957531 + ... + 960991.

It is an arithmetic number, because the mean of its divisors is an integer number (218729160).

Almost surely, 2^3320002321 is an apocalyptic number.

It is an amenable number.

3320002321 is a deficient number, since it is larger than the sum of its proper divisors (179664239).

3320002321 is a wasteful number, since it uses less digits than its factorization.

3320002321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3896.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 3320002321 is about 57619.4613043197. The cubic root of 3320002321 is about 1491.8075328173.

Adding to 3320002321 its reverse (1232000233), we get a palindrome (4552002554).

It can be divided in two parts, 332000232 and 1, that added together give a palindrome (332000233).

The spelling of 3320002321 in words is "three billion, three hundred twenty million, two thousand, three hundred twenty-one".