204230541 has 4 divisors (see below), whose sum is σ = 272307392. Its totient is φ = 136153692.

The previous prime is 204230527. The next prime is 204230561. The reversal of 204230541 is 145032402.

204230541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 204230541 - 2⁷ = 204230413 is a prime.

It is a super-2 number, since 2×204230541² = 83420227754305362, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204230561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34038421 + ... + 34038426.

It is an arithmetic number, because the mean of its divisors is an integer number (68076848).

Almost surely, 2^204230541 is an apocalyptic number.

It is an amenable number.

204230541 is a deficient number, since it is larger than the sum of its proper divisors (68076851).

204230541 is an equidigital number, since it uses as much as digits as its factorization.

204230541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68076850.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 204230541 is about 14290.9251275066. The cubic root of 204230541 is about 588.8982032320.

Adding to 204230541 its reverse (145032402), we get a palindrome (349262943).

The spelling of 204230541 in words is "two hundred four million, two hundred thirty thousand, five hundred forty-one".