30323985 has 8 divisors (see below), whose sum is σ = 48518400. Its totient is φ = 16172784.

The previous prime is 30323963. The next prime is 30324001. The reversal of 30323985 is 58932303.

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

It is not a de Polignac number, because 30323985 - 2⁷ = 30323857 is a prime.

It is a Curzon number.

It is an unprimeable number.

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, 1010785 + ... + 1010814.

It is an arithmetic number, because the mean of its divisors is an integer number (6064800).

Almost surely, 2^30323985 is an apocalyptic number.

It is an amenable number.

30323985 is a deficient number, since it is larger than the sum of its proper divisors (18194415).

30323985 is a wasteful number, since it uses less digits than its factorization.

30323985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2021607.

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 30323985 is about 5506.7218015803. The cubic root of 30323985 is about 311.8377998958.

The spelling of 30323985 in words is "thirty million, three hundred twenty-three thousand, nine hundred eighty-five".