30338213 has 8 divisors (see below), whose sum is σ = 31011360. Its totient is φ = 29670480.

The previous prime is 30338201. The next prime is 30338227. The reversal of 30338213 is 31283303.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30338213 - 2²⁴ = 13560997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30338233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11231 + ... + 13667.

It is an arithmetic number, because the mean of its divisors is an integer number (3876420).

Almost surely, 2^30338213 is an apocalyptic number.

It is an amenable number.

30338213 is a deficient number, since it is larger than the sum of its proper divisors (673147).

30338213 is a wasteful number, since it uses less digits than its factorization.

30338213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2707.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 30338213 is about 5508.0135257641. The cubic root of 30338213 is about 311.8865636546.

The spelling of 30338213 in words is "thirty million, three hundred thirty-eight thousand, two hundred thirteen".