204441420323 has 8 divisors (see below), whose sum is σ = 233659202400. Its totient is φ = 175226604480.

The previous prime is 204441420311. The next prime is 204441420331. The reversal of 204441420323 is 323024144402.

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 204441420323 - 2⁶ = 204441420259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204441420353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 591848 + ... + 871301.

It is an arithmetic number, because the mean of its divisors is an integer number (29207400300).

Almost surely, 2^204441420323 is an apocalyptic number.

204441420323 is a deficient number, since it is larger than the sum of its proper divisors (29217782077).

204441420323 is a wasteful number, since it uses less digits than its factorization.

204441420323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1483117.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 204441420323 its reverse (323024144402), we get a palindrome (527465564725).

The spelling of 204441420323 in words is "two hundred four billion, four hundred forty-one million, four hundred twenty thousand, three hundred twenty-three".