204401441 has 8 divisors (see below), whose sum is σ = 209777568. Its totient is φ = 199044000.

The previous prime is 204401419. The next prime is 204401447. The reversal of 204401441 is 144104402.

It is a happy number.

204401441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 204401441 - 2⁶ = 204401377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204401447) 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, 19046 + ... + 27776.

It is an arithmetic number, because the mean of its divisors is an integer number (26222196).

Almost surely, 2^204401441 is an apocalyptic number.

It is an amenable number.

204401441 is a deficient number, since it is larger than the sum of its proper divisors (5376127).

204401441 is an equidigital number, since it uses as much as digits as its factorization.

204401441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9343.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 204401441 is about 14296.9031961471. The cubic root of 204401441 is about 589.0624206615.

Adding to 204401441 its reverse (144104402), we get a palindrome (348505843).

The spelling of 204401441 in words is "two hundred four million, four hundred one thousand, four hundred forty-one".