204511041 has 32 divisors (see below), whose sum is σ = 364492800. Its totient is φ = 110710800.

The previous prime is 204511031. The next prime is 204511057. The reversal of 204511041 is 140115402.

It is not a de Polignac number, because 204511041 - 2⁹ = 204510529 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (204511031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24885 + ... + 32066.

It is an arithmetic number, because the mean of its divisors is an integer number (11390400).

Almost surely, 2^204511041 is an apocalyptic number.

204511041 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

204511041 is a deficient number, since it is larger than the sum of its proper divisors (159981759).

204511041 is a wasteful number, since it uses less digits than its factorization.

204511041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56986 (or 56980 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 204511041 is about 14300.7356803767. The cubic root of 204511041 is about 589.1676868886.

Adding to 204511041 its reverse (140115402), we get a palindrome (344626443).

The spelling of 204511041 in words is "two hundred four million, five hundred eleven thousand, forty-one".