200330402251 has 4 divisors (see below), whose sum is σ = 228949031152. Its totient is φ = 171711773352.

The previous prime is 200330402243. The next prime is 200330402257. The reversal of 200330402251 is 152204033002.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 200330402251 - 2³ = 200330402243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200330402257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14309314440 + ... + 14309314453.

It is an arithmetic number, because the mean of its divisors is an integer number (57237257788).

Almost surely, 2^200330402251 is an apocalyptic number.

200330402251 is a deficient number, since it is larger than the sum of its proper divisors (28618628901).

200330402251 is an equidigital number, since it uses as much as digits as its factorization.

200330402251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28618628900.

The product of its (nonzero) digits is 1440, while the sum is 22.

Adding to 200330402251 its reverse (152204033002), we get a palindrome (352534435253).

The spelling of 200330402251 in words is "two hundred billion, three hundred thirty million, four hundred two thousand, two hundred fifty-one".