320001230200 has 24 divisors (see below), whose sum is σ = 744002860680. Its totient is φ = 128000492000.

The previous prime is 320001230183. The next prime is 320001230207. The reversal of 320001230200 is 2032100023.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320001230207) 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 5 ways as a sum of consecutive naturals, for example, 800002876 + ... + 800003275.

It is an arithmetic number, because the mean of its divisors is an integer number (31000119195).

Almost surely, 2^320001230200 is an apocalyptic number.

It is an amenable number.

320001230200 is an abundant number, since it is smaller than the sum of its proper divisors (424001630480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

320001230200 is a wasteful number, since it uses less digits than its factorization.

320001230200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1600006167 (or 1600006158 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 320001230200 its reverse (2032100023), we get a palindrome (322033330223).

The spelling of 320001230200 in words is "three hundred twenty billion, one million, two hundred thirty thousand, two hundred".