204230430671 has 2 divisors, whose sum is σ = 204230430672. Its totient is φ = 204230430670.

The previous prime is 204230430637. The next prime is 204230430673. The reversal of 204230430671 is 176034032402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 204230430671 - 2¹⁰ = 204230429647 is a prime.

Together with 204230430673, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (204230430673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102115215335 + 102115215336.

It is an arithmetic number, because the mean of its divisors is an integer number (102115215336).

Almost surely, 2^204230430671 is an apocalyptic number.

204230430671 is a deficient number, since it is larger than the sum of its proper divisors (1).

204230430671 is an equidigital number, since it uses as much as digits as its factorization.

204230430671 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 32.

The spelling of 204230430671 in words is "two hundred four billion, two hundred thirty million, four hundred thirty thousand, six hundred seventy-one".