204352202241 has 32 divisors (see below), whose sum is σ = 339192316800. Its totient is φ = 120502520640.

The previous prime is 204352202221. The next prime is 204352202251. The reversal of 204352202241 is 142202253402.

204352202241 is a `hidden beast` number, since 2 + 0 + 435 + 2 + 2 + 0 + 224 + 1 = 666.

It is not a de Polignac number, because 204352202241 - 2¹⁹ = 204351677953 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (204352202221) 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 31 ways as a sum of consecutive naturals, for example, 9287046 + ... + 9309023.

It is an arithmetic number, because the mean of its divisors is an integer number (10599759900).

Almost surely, 2^204352202241 is an apocalyptic number.

It is an amenable number.

204352202241 is a deficient number, since it is larger than the sum of its proper divisors (134840114559).

204352202241 is a wasteful number, since it uses less digits than its factorization.

204352202241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18596126 (or 18596120 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

Adding to 204352202241 its reverse (142202253402), we get a palindrome (346554455643).

The spelling of 204352202241 in words is "two hundred four billion, three hundred fifty-two million, two hundred two thousand, two hundred forty-one".