30341205 has 12 divisors (see below), whose sum is σ = 52591500. Its totient is φ = 16181952.

The previous prime is 30341203. The next prime is 30341239. The reversal of 30341205 is 50214303.

It can be written as a sum of positive squares in 2 ways, for example, as 22953681 + 7387524 = 4791^2 + 2718^2 .

It is not a de Polignac number, because 30341205 - 2¹ = 30341203 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30341203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 337080 + ... + 337169.

It is an arithmetic number, because the mean of its divisors is an integer number (4382625).

Almost surely, 2^30341205 is an apocalyptic number.

It is an amenable number.

30341205 is a deficient number, since it is larger than the sum of its proper divisors (22250295).

30341205 is a wasteful number, since it uses less digits than its factorization.

30341205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674260 (or 674257 counting only the distinct ones).

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

The square root of 30341205 is about 5508.2851233392. The cubic root of 30341205 is about 311.8968162243.

Adding to 30341205 its reverse (50214303), we get a palindrome (80555508).

The spelling of 30341205 in words is "thirty million, three hundred forty-one thousand, two hundred five".