320200011332 has 6 divisors (see below), whose sum is σ = 560350019838. Its totient is φ = 160100005664.

The previous prime is 320200011323. The next prime is 320200011361. The reversal of 320200011332 is 233110002023.

It can be written as a sum of positive squares in only one way, i.e., 319785726016 + 414285316 = 565496^2 + 20354^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 320200011332.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 40025001413 + ... + 40025001420.

It is an arithmetic number, because the mean of its divisors is an integer number (93391669973).

Almost surely, 2^320200011332 is an apocalyptic number.

It is an amenable number.

320200011332 is a deficient number, since it is larger than the sum of its proper divisors (240150008506).

320200011332 is a wasteful number, since it uses less digits than its factorization.

320200011332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80050002837 (or 80050002835 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 320200011332 its reverse (233110002023), we get a palindrome (553310013355).

The spelling of 320200011332 in words is "three hundred twenty billion, two hundred million, eleven thousand, three hundred thirty-two".