320203200004 has 12 divisors (see below), whose sum is σ = 578431587328. Its totient is φ = 154937032200.

The previous prime is 320203199989. The next prime is 320203200029. The reversal of 320203200004 is 400002302023.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1291141812 + ... + 1291142059.

Almost surely, 2^320203200004 is an apocalyptic number.

It is an amenable number.

320203200004 is a deficient number, since it is larger than the sum of its proper divisors (258228387324).

320203200004 is a wasteful number, since it uses less digits than its factorization.

320203200004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2582283906 (or 2582283904 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

Adding to 320203200004 its reverse (400002302023), we get a palindrome (720205502027).

The spelling of 320203200004 in words is "three hundred twenty billion, two hundred three million, two hundred thousand, four".