200320423439 has 8 divisors (see below), whose sum is σ = 212157248640. Its totient is φ = 188612962776.

The previous prime is 200320423411. The next prime is 200320423447. The reversal of 200320423439 is 934324023002.

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

It is a cyclic number.

It is not a de Polignac number, because 200320423439 - 2⁸ = 200320423183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200320423339) 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, 32337947 + ... + 32344140.

It is an arithmetic number, because the mean of its divisors is an integer number (26519656080).

Almost surely, 2^200320423439 is an apocalyptic number.

200320423439 is a deficient number, since it is larger than the sum of its proper divisors (11836825201).

200320423439 is a wasteful number, since it uses less digits than its factorization.

200320423439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64682269.

The product of its (nonzero) digits is 31104, while the sum is 32.

The spelling of 200320423439 in words is "two hundred billion, three hundred twenty million, four hundred twenty-three thousand, four hundred thirty-nine".