200430271 has 2 divisors, whose sum is σ = 200430272. Its totient is φ = 200430270.

The previous prime is 200430253. The next prime is 200430287. The reversal of 200430271 is 172034002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 200430271 - 2²⁷ = 66212543 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200430871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100215135 + 100215136.

It is an arithmetic number, because the mean of its divisors is an integer number (100215136).

Almost surely, 2^200430271 is an apocalyptic number.

200430271 is a deficient number, since it is larger than the sum of its proper divisors (1).

200430271 is an equidigital number, since it uses as much as digits as its factorization.

200430271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 200430271 is about 14157.3398278066. The cubic root of 200430271 is about 585.2226206066. Note that the first 3 decimals are identical.

Adding to 200430271 its reverse (172034002), we get a palindrome (372464273).

The spelling of 200430271 in words is "two hundred million, four hundred thirty thousand, two hundred seventy-one".