3030002001 has 24 divisors (see below), whose sum is σ = 4755068136. Its totient is φ = 1848107520.

The previous prime is 3030001993. The next prime is 3030002033. The reversal of 3030002001 is 1002000303.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 15992001 + 3014010000 = 3999^2 + 54900^2 .

It is not a de Polignac number, because 3030002001 - 2³ = 3030001993 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (3030002071) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 101370 + ... + 127811.

It is an arithmetic number, because the mean of its divisors is an integer number (198127839).

Almost surely, 2^3030002001 is an apocalyptic number.

It is an amenable number.

3030002001 is a deficient number, since it is larger than the sum of its proper divisors (1725066135).

3030002001 is a wasteful number, since it uses less digits than its factorization.

3030002001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229313 (or 229310 counting only the distinct ones).

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

The square root of 3030002001 is about 55045.4539539824. The cubic root of 3030002001 is about 1447.0414508584.

Adding to 3030002001 its reverse (1002000303), we get a palindrome (4032002304).

The spelling of 3030002001 in words is "three billion, thirty million, two thousand, one".