3002000321 has 4 divisors (see below), whose sum is σ = 3002216112. Its totient is φ = 3001784532.

The previous prime is 3002000311. The next prime is 3002000333. The reversal of 3002000321 is 1230002003.

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.

It is a cyclic number.

It is not a de Polignac number, because 3002000321 - 2⁶ = 3002000257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3002000311) 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, 85475 + ... + 115368.

It is an arithmetic number, because the mean of its divisors is an integer number (750554028).

Almost surely, 2^3002000321 is an apocalyptic number.

It is an amenable number.

3002000321 is a deficient number, since it is larger than the sum of its proper divisors (215791).

3002000321 is a wasteful number, since it uses less digits than its factorization.

3002000321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215790.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 3002000321 is about 54790.5130565502. The cubic root of 3002000321 is about 1442.5700504335.

Adding to 3002000321 its reverse (1230002003), we get a palindrome (4232002324).

The spelling of 3002000321 in words is "three billion, two million, three hundred twenty-one", and thus it is an aban number.