30230985 has 16 divisors (see below), whose sum is σ = 48447936. Its totient is φ = 16097088.

The previous prime is 30230933. The next prime is 30230999. The reversal of 30230985 is 58903203.

It is a happy number.

It is not a de Polignac number, because 30230985 - 2¹⁴ = 30214601 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 11187 + ... + 13623.

It is an arithmetic number, because the mean of its divisors is an integer number (3027996).

Almost surely, 2^30230985 is an apocalyptic number.

It is an amenable number.

30230985 is a deficient number, since it is larger than the sum of its proper divisors (18216951).

30230985 is a wasteful number, since it uses less digits than its factorization.

30230985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3272.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 30230985 is about 5498.2710918979. The cubic root of 30230985 is about 311.5186838183.

The spelling of 30230985 in words is "thirty million, two hundred thirty thousand, nine hundred eighty-five".