200097866329 has 3 divisors (see below), whose sum is σ = 200098313653. Its totient is φ = 200097419006.

The previous prime is 200097866299. The next prime is 200097866347. The reversal of 200097866329 is 923668790002.

The square root of 200097866329 is 447323.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 200097866329 - 2¹³ = 200097858137 is a prime.

It is a super-2 number, since 2×200097866329² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200097866429) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 223662 + ... + 670984.

Almost surely, 2^200097866329 is an apocalyptic number.

200097866329 is the 447323-rd square number.

200097866329 is the 223662-nd centered octagonal number.

It is an amenable number.

200097866329 is a deficient number, since it is larger than the sum of its proper divisors (447324).

200097866329 is an frugal number, since it uses more digits than its factorization.

200097866329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 894646 (or 447323 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 52.

The spelling of 200097866329 in words is "two hundred billion, ninety-seven million, eight hundred sixty-six thousand, three hundred twenty-nine".