320200200412 has 12 divisors (see below), whose sum is σ = 584713409616. Its totient is φ = 153139226240.

The previous prime is 320200200403. The next prime is 320200200449. The reversal of 320200200412 is 214002002023.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1740218389 + ... + 1740218572.

It is an arithmetic number, because the mean of its divisors is an integer number (48726117468).

Almost surely, 2^320200200412 is an apocalyptic number.

It is an amenable number.

320200200412 is a deficient number, since it is larger than the sum of its proper divisors (264513209204).

320200200412 is a wasteful number, since it uses less digits than its factorization.

320200200412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3480436988 (or 3480436986 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 320200200412 its reverse (214002002023), we get a palindrome (534202202435).

The spelling of 320200200412 in words is "three hundred twenty billion, two hundred million, two hundred thousand, four hundred twelve".