30058205 has 16 divisors (see below), whose sum is σ = 36837504. Its totient is φ = 23540160.

The previous prime is 30058187. The next prime is 30058213. The reversal of 30058205 is 50285003.

It is not a de Polignac number, because 30058205 - 2¹² = 30054109 is a prime.

It is a Duffinian number.

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, 80399 + ... + 80771.

It is an arithmetic number, because the mean of its divisors is an integer number (2302344).

Almost surely, 2^30058205 is an apocalyptic number.

It is an amenable number.

30058205 is a deficient number, since it is larger than the sum of its proper divisors (6779299).

30058205 is a wasteful number, since it uses less digits than its factorization.

30058205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 30058205 is about 5482.5363655885. The cubic root of 30058205 is about 310.9240724065.

The spelling of 30058205 in words is "thirty million, fifty-eight thousand, two hundred five".