30338297 has 8 divisors (see below), whose sum is σ = 33401280. Its totient is φ = 27326160.

The previous prime is 30338233. The next prime is 30338299. The reversal of 30338297 is 79283303.

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 30338297 - 2⁶ = 30338233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30338299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11453 + ... + 13850.

It is an arithmetic number, because the mean of its divisors is an integer number (4175160).

Almost surely, 2^30338297 is an apocalyptic number.

It is an amenable number.

30338297 is a deficient number, since it is larger than the sum of its proper divisors (3062983).

30338297 is a wasteful number, since it uses less digits than its factorization.

30338297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25423.

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 30338297 is about 5508.0211510124. The cubic root of 30338297 is about 311.8868515034.

The spelling of 30338297 in words is "thirty million, three hundred thirty-eight thousand, two hundred ninety-seven".