204004432241 has 8 divisors (see below), whose sum is σ = 204983476200. Its totient is φ = 203027023360.

The previous prime is 204004432231. The next prime is 204004432249. The reversal of 204004432241 is 142234400402.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3600480016 + 200403952225 = 60004^2 + 447665^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-204004432241 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 204004432241.

It is not an unprimeable number, because it can be changed into a prime (204004432249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158270 + ... + 658071.

It is an arithmetic number, because the mean of its divisors is an integer number (25622934525).

Almost surely, 2^204004432241 is an apocalyptic number.

It is an amenable number.

204004432241 is a deficient number, since it is larger than the sum of its proper divisors (979043959).

204004432241 is an equidigital number, since it uses as much as digits as its factorization.

204004432241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817539.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 204004432241 its reverse (142234400402), we get a palindrome (346238832643).

The spelling of 204004432241 in words is "two hundred four billion, four million, four hundred thirty-two thousand, two hundred forty-one".