204234234201 has 12 divisors (see below), whose sum is σ = 300571137828. Its totient is φ = 133587171744.

The previous prime is 204234234187. The next prime is 204234234203. The reversal of 204234234201 is 102432432402.

204234234201 is a `hidden beast` number, since 2 + 0 + 4 + 234 + 2 + 3 + 420 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 162550886976 + 41683347225 = 403176^2 + 204165^2 .

It is not a de Polignac number, because 204234234201 - 2²⁵ = 204200679769 is a prime.

It is not an unprimeable number, because it can be changed into a prime (204234234203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 214081530 + ... + 214082483.

It is an arithmetic number, because the mean of its divisors is an integer number (25047594819).

Almost surely, 2^204234234201 is an apocalyptic number.

It is an amenable number.

204234234201 is a deficient number, since it is larger than the sum of its proper divisors (96336903627).

204234234201 is a wasteful number, since it uses less digits than its factorization.

204234234201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428164072 (or 428164069 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 204234234201 its reverse (102432432402), we get a palindrome (306666666603).

The spelling of 204234234201 in words is "two hundred four billion, two hundred thirty-four million, two hundred thirty-four thousand, two hundred one".