3001002000 has 80 divisors (see below), whose sum is σ = 9675249792. Its totient is φ = 800265600.

The previous prime is 3001001989. The next prime is 3001002001. The reversal of 3001002000 is 2001003.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a self number, because there is not a number n which added to its sum of digits gives 3001002000.

It is not an unprimeable number, because it can be changed into a prime (3001002001) 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, 244084 + ... + 256083.

Almost surely, 2^3001002000 is an apocalyptic number.

3001002000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3001002000 is an abundant number, since it is smaller than the sum of its proper divisors (6674247792).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3001002000 is a wasteful number, since it uses less digits than its factorization.

3001002000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500193 (or 500177 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 6.

The square root of 3001002000 is about 54781.4019535828. The cubic root of 3001002000 is about 1442.4101228860.

Adding to 3001002000 its reverse (2001003), we get a palindrome (3003003003).

The spelling of 3001002000 in words is "three billion, one million, two thousand".