30336208 has 20 divisors (see below), whose sum is σ = 67173280. Its totient is φ = 13001184.

The previous prime is 30336203. The next prime is 30336221. The reversal of 30336208 is 80263303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30336203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135318 + ... + 135541.

It is an arithmetic number, because the mean of its divisors is an integer number (3358664).

Almost surely, 2^30336208 is an apocalyptic number.

It is an amenable number.

30336208 is an abundant number, since it is smaller than the sum of its proper divisors (36837072).

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

30336208 is a wasteful number, since it uses less digits than its factorization.

30336208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270874 (or 270868 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 30336208 is about 5507.8315152154. The cubic root of 30336208 is about 311.8796928222.

The spelling of 30336208 in words is "thirty million, three hundred thirty-six thousand, two hundred eight".