204245341 has 4 divisors (see below), whose sum is σ = 204354684. Its totient is φ = 204136000.

The previous prime is 204245339. The next prime is 204245351. The reversal of 204245341 is 143542402.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 87497316 + 116748025 = 9354^2 + 10805^2 .

It is a cyclic number.

It is not a de Polignac number, because 204245341 - 2¹ = 204245339 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204245351) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 51820 + ... + 55621.

It is an arithmetic number, because the mean of its divisors is an integer number (51088671).

Almost surely, 2^204245341 is an apocalyptic number.

It is an amenable number.

204245341 is a deficient number, since it is larger than the sum of its proper divisors (109343).

204245341 is a wasteful number, since it uses less digits than its factorization.

204245341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109342.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 204245341 is about 14291.4429292497. The cubic root of 204245341 is about 588.9124281415.

Adding to 204245341 its reverse (143542402), we get a palindrome (347787743).

The spelling of 204245341 in words is "two hundred four million, two hundred forty-five thousand, three hundred forty-one".