30030201 has 6 divisors (see below), whose sum is σ = 43376970. Its totient is φ = 20020128.

The previous prime is 30030181. The next prime is 30030269. The reversal of 30030201 is 10203003.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 22610025 + 7420176 = 4755^2 + 2724^2 .

It is not a de Polignac number, because 30030201 - 2⁷ = 30030073 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 3336689 = 30030201 / (3 + 0 + 0 + 3 + 0 + 2 + 0 + 1).

It is not an unprimeable number, because it can be changed into a prime (30030101) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1668336 + ... + 1668353.

It is an arithmetic number, because the mean of its divisors is an integer number (7229495).

Almost surely, 2^30030201 is an apocalyptic number.

It is an amenable number.

30030201 is a deficient number, since it is larger than the sum of its proper divisors (13346769).

30030201 is a wasteful number, since it uses less digits than its factorization.

30030201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3336695 (or 3336692 counting only the distinct ones).

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

The square root of 30030201 is about 5479.9818430356. The cubic root of 30030201 is about 310.8274839914.

Adding to 30030201 its reverse (10203003), we get a palindrome (40233204).

The spelling of 30030201 in words is "thirty million, thirty thousand, two hundred one".