204321314130 has 16 divisors (see below), whose sum is σ = 490371153984. Its totient is φ = 54485683760.

The previous prime is 204321314089. The next prime is 204321314143. The reversal of 204321314130 is 31413123402.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 204321314130.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3405355206 + ... + 3405355265.

It is an arithmetic number, because the mean of its divisors is an integer number (30648197124).

Almost surely, 2^204321314130 is an apocalyptic number.

204321314130 is an abundant number, since it is smaller than the sum of its proper divisors (286049839854).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

204321314130 is a wasteful number, since it uses less digits than its factorization.

204321314130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6810710481.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 204321314130 its reverse (31413123402), we get a palindrome (235734437532).

The spelling of 204321314130 in words is "two hundred four billion, three hundred twenty-one million, three hundred fourteen thousand, one hundred thirty".