30166005 has 16 divisors (see below), whose sum is σ = 49389120. Its totient is φ = 15714048.

The previous prime is 30165997. The next prime is 30166021. The reversal of 30166005 is 50066103.

It is not a de Polignac number, because 30166005 - 2³ = 30165997 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22740 + ... + 24029.

It is an arithmetic number, because the mean of its divisors is an integer number (3086820).

Almost surely, 2^30166005 is an apocalyptic number.

It is an amenable number.

30166005 is a deficient number, since it is larger than the sum of its proper divisors (19223115).

30166005 is a wasteful number, since it uses less digits than its factorization.

30166005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46820.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 30166005 is about 5492.3587828910. The cubic root of 30166005 is about 311.2953257325.

The spelling of 30166005 in words is "thirty million, one hundred sixty-six thousand, five".