30413205 has 64 divisors (see below), whose sum is σ = 58060800. Its totient is φ = 15059520.

The previous prime is 30413189. The next prime is 30413209. The reversal of 30413205 is 50231403.

It is not a de Polignac number, because 30413205 - 2⁴ = 30413189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30413209) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 182032 + ... + 182198.

It is an arithmetic number, because the mean of its divisors is an integer number (907200).

Almost surely, 2^30413205 is an apocalyptic number.

It is an amenable number.

30413205 is a deficient number, since it is larger than the sum of its proper divisors (27647595).

30413205 is a wasteful number, since it uses less digits than its factorization.

30413205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271 (or 265 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 30413205 is about 5514.8168600598. The cubic root of 30413205 is about 312.1433328115.

Adding to 30413205 its reverse (50231403), we get a palindrome (80644608).

The spelling of 30413205 in words is "thirty million, four hundred thirteen thousand, two hundred five".