3003002001 has 48 divisors (see below), whose sum is σ = 4541584320. Its totient is φ = 1910770560.

The previous prime is 3003001987. The next prime is 3003002017. The reversal of 3003002001 is 1002003003.

It is a happy number.

It is not a de Polignac number, because 3003002001 - 2⁹ = 3003001489 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3003002021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2687895 + ... + 2689011.

It is an arithmetic number, because the mean of its divisors is an integer number (94616340).

Almost surely, 2^3003002001 is an apocalyptic number.

It is an amenable number.

3003002001 is a deficient number, since it is larger than the sum of its proper divisors (1538582319).

3003002001 is a wasteful number, since it uses less digits than its factorization.

3003002001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1326 (or 1323 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 9.

The square root of 3003002001 is about 54799.6532926989. The cubic root of 3003002001 is about 1442.7304804497.

Adding to 3003002001 its reverse (1002003003), we get a palindrome (4005005004).

The spelling of 3003002001 in words is "three billion, three million, two thousand, one".