30338085 has 8 divisors (see below), whose sum is σ = 48540960. Its totient is φ = 16180304.

The previous prime is 30338071. The next prime is 30338093. The reversal of 30338085 is 58083303.

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 30338085 - 2⁸ = 30337829 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1011255 + ... + 1011284.

It is an arithmetic number, because the mean of its divisors is an integer number (6067620).

Almost surely, 2^30338085 is an apocalyptic number.

It is an amenable number.

30338085 is a deficient number, since it is larger than the sum of its proper divisors (18202875).

30338085 is a wasteful number, since it uses less digits than its factorization.

30338085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2022547.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 30338085 is about 5508.0019063178. The cubic root of 30338085 is about 311.8861250270.

The spelling of 30338085 in words is "thirty million, three hundred thirty-eight thousand, eighty-five".