200328943849 has 4 divisors (see below), whose sum is σ = 201858172560. Its totient is φ = 198799715140.

The previous prime is 200328943819. The next prime is 200328943853. The reversal of 200328943849 is 948349823002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 200328943849 - 2¹¹ = 200328941801 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200328943796 and 200328943805.

It is not an unprimeable number, because it can be changed into a prime (200328943819) 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 in 3 ways as a sum of consecutive naturals, for example, 764614159 + ... + 764614420.

It is an arithmetic number, because the mean of its divisors is an integer number (50464543140).

Almost surely, 2^200328943849 is an apocalyptic number.

It is an amenable number.

200328943849 is a deficient number, since it is larger than the sum of its proper divisors (1529228711).

200328943849 is a wasteful number, since it uses less digits than its factorization.

200328943849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1529228710.

The product of its (nonzero) digits is 2985984, while the sum is 52.

The spelling of 200328943849 in words is "two hundred billion, three hundred twenty-eight million, nine hundred forty-three thousand, eight hundred forty-nine".