320200000001 has 16 divisors (see below), whose sum is σ = 389531145600. Its totient is φ = 257090537088.

The previous prime is 320199999983. The next prime is 320200000007. The reversal of 320200000001 is 100000002023.

It is not a de Polignac number, because 320200000001 - 2³⁰ = 319126258177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (320200000007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13513550 + ... + 13537223.

It is an arithmetic number, because the mean of its divisors is an integer number (24345696600).

Almost surely, 2^320200000001 is an apocalyptic number.

It is an amenable number.

320200000001 is a deficient number, since it is larger than the sum of its proper divisors (69331145599).

320200000001 is a wasteful number, since it uses less digits than its factorization.

320200000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27050888.

The product of its (nonzero) digits is 12, while the sum is 8.

Adding to 320200000001 its reverse (100000002023), we get a palindrome (420200002024).

The spelling of 320200000001 in words is "three hundred twenty billion, two hundred million, one", and thus it is an aban number.