30444201 has 16 divisors (see below), whose sum is σ = 46558720. Its totient is φ = 19640880.

The previous prime is 30444199. The next prime is 30444217. The reversal of 30444201 is 10244403.

It is not a de Polignac number, because 30444201 - 2¹ = 30444199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30442201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17350 + ... + 19023.

It is an arithmetic number, because the mean of its divisors is an integer number (2909920).

Almost surely, 2^30444201 is an apocalyptic number.

30444201 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

30444201 is a deficient number, since it is larger than the sum of its proper divisors (16114519).

30444201 is a wasteful number, since it uses less digits than its factorization.

30444201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36413 (or 36407 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 30444201 is about 5517.6263918464. The cubic root of 30444201 is about 312.2493384071.

Adding to 30444201 its reverse (10244403), we get a palindrome (40688604).

The spelling of 30444201 in words is "thirty million, four hundred forty-four thousand, two hundred one".