200234321 has 8 divisors (see below), whose sum is σ = 229057344. Its totient is φ = 171465840.

The previous prime is 200234317. The next prime is 200234329. The reversal of 200234321 is 123432002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 200234321 - 2² = 200234317 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 200234321.

It is not an unprimeable number, because it can be changed into a prime (200234329) 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 7 ways as a sum of consecutive naturals, for example, 5435 + ... + 20736.

It is an arithmetic number, because the mean of its divisors is an integer number (28632168).

Almost surely, 2^200234321 is an apocalyptic number.

It is an amenable number.

200234321 is a deficient number, since it is larger than the sum of its proper divisors (28823023).

200234321 is a wasteful number, since it uses less digits than its factorization.

200234321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27271.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 200234321 is about 14150.4176970152. The cubic root of 200234321 is about 585.0318447612.

Adding to 200234321 its reverse (123432002), we get a palindrome (323666323).

The spelling of 200234321 in words is "two hundred million, two hundred thirty-four thousand, three hundred twenty-one".