204251441 has 8 divisors (see below), whose sum is σ = 205855104. Its totient is φ = 202653360.

The previous prime is 204251429. The next prime is 204251449. The reversal of 204251441 is 144152402.

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-204251441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204251449) 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 7 ways as a sum of consecutive naturals, for example, 97976 + ... + 100038.

It is an arithmetic number, because the mean of its divisors is an integer number (25731888).

Almost surely, 2^204251441 is an apocalyptic number.

It is an amenable number.

204251441 is a deficient number, since it is larger than the sum of its proper divisors (1603663).

204251441 is a wasteful number, since it uses less digits than its factorization.

204251441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2791.

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 204251441 is about 14291.6563420760. The cubic root of 204251441 is about 588.9182909110.

The spelling of 204251441 in words is "two hundred four million, two hundred fifty-one thousand, four hundred forty-one".