204100004330 has 8 divisors (see below), whose sum is σ = 367380007812. Its totient is φ = 81640001728.

The previous prime is 204100004323. The next prime is 204100004333. The reversal of 204100004330 is 33400001402.

It can be written as a sum of positive squares in 2 ways, for example, as 203591366521 + 508637809 = 451211^2 + 22553^2 .

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 204100004299 and 204100004308.

It is not an unprimeable number, because it can be changed into a prime (204100004333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10205000207 + ... + 10205000226.

Almost surely, 2^204100004330 is an apocalyptic number.

204100004330 is a deficient number, since it is larger than the sum of its proper divisors (163280003482).

204100004330 is a wasteful number, since it uses less digits than its factorization.

204100004330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20410000440.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 204100004330 its reverse (33400001402), we get a palindrome (237500005732).

The spelling of 204100004330 in words is "two hundred four billion, one hundred million, four thousand, three hundred thirty".