3321003009 has 4 divisors (see below), whose sum is σ = 4428004016. Its totient is φ = 2214002004.

The previous prime is 3321003001. The next prime is 3321003017. The reversal of 3321003009 is 9003001233.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9003001233 = 3 ⋅3001000411.

It is an interprime number because it is at equal distance from previous prime (3321003001) and next prime (3321003017).

It is not a de Polignac number, because 3321003009 - 2³ = 3321003001 is a prime.

It is a super-2 number, since 2×3321003009² = 22058121971574108162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3321003001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 553500499 + ... + 553500504.

It is an arithmetic number, because the mean of its divisors is an integer number (1107001004).

Almost surely, 2^3321003009 is an apocalyptic number.

It is an amenable number.

3321003009 is a deficient number, since it is larger than the sum of its proper divisors (1107001007).

3321003009 is a wasteful number, since it uses less digits than its factorization.

3321003009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107001006.

The product of its (nonzero) digits is 486, while the sum is 21.

The square root of 3321003009 is about 57628.1442439369. The cubic root of 3321003009 is about 1491.9574005775.

The spelling of 3321003009 in words is "three billion, three hundred twenty-one million, three thousand, nine".