204630341 has 2 divisors, whose sum is σ = 204630342. Its totient is φ = 204630340.

The previous prime is 204630337. The next prime is 204630347. The reversal of 204630341 is 143036402.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 111218116 + 93412225 = 10546^2 + 9665^2 .

It is a cyclic number.

It is not a de Polignac number, because 204630341 - 2² = 204630337 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (204630347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102315170 + 102315171.

It is an arithmetic number, because the mean of its divisors is an integer number (102315171).

Almost surely, 2^204630341 is an apocalyptic number.

It is an amenable number.

204630341 is a deficient number, since it is larger than the sum of its proper divisors (1).

204630341 is an equidigital number, since it uses as much as digits as its factorization.

204630341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 204630341 is about 14304.9061863404. The cubic root of 204630341 is about 589.2822268206.

Adding to 204630341 its reverse (143036402), we get a palindrome (347666743).

The spelling of 204630341 in words is "two hundred four million, six hundred thirty thousand, three hundred forty-one".