30385313 has 8 divisors (see below), whose sum is σ = 36553920. Its totient is φ = 24673680.

The previous prime is 30385291. The next prime is 30385331. The reversal of 30385313 is 31358303.

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 30385313 - 2¹⁶ = 30319777 is a prime.

It is a super-2 number, since 2×30385313² = 1846534492215938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30385393) 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 7 ways as a sum of consecutive naturals, for example, 114098 + ... + 114363.

It is an arithmetic number, because the mean of its divisors is an integer number (4569240).

Almost surely, 2^30385313 is an apocalyptic number.

It is an amenable number.

30385313 is a deficient number, since it is larger than the sum of its proper divisors (6168607).

30385313 is a wasteful number, since it uses less digits than its factorization.

30385313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228487.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 30385313 is about 5512.2874562200. The cubic root of 30385313 is about 312.0478812391.

The spelling of 30385313 in words is "thirty million, three hundred eighty-five thousand, three hundred thirteen".