200342369 has 2 divisors, whose sum is σ = 200342370. Its totient is φ = 200342368.

The previous prime is 200342269. The next prime is 200342371. The reversal of 200342369 is 963243002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 133102369 + 67240000 = 11537^2 + 8200^2 .

It is a cyclic number.

It is not a de Polignac number, because 200342369 - 2¹² = 200338273 is a prime.

It is a super-2 number, since 2×200342369² = 80274129633064322, which contains 22 as substring.

Together with 200342371, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (200342269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100171184 + 100171185.

It is an arithmetic number, because the mean of its divisors is an integer number (100171185).

Almost surely, 2^200342369 is an apocalyptic number.

It is an amenable number.

200342369 is a deficient number, since it is larger than the sum of its proper divisors (1).

200342369 is an equidigital number, since it uses as much as digits as its factorization.

200342369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 200342369 is about 14154.2350199507. The cubic root of 200342369 is about 585.1370550869.

The spelling of 200342369 in words is "two hundred million, three hundred forty-two thousand, three hundred sixty-nine".