320200935971 has 12 divisors (see below), whose sum is σ = 372490476480. Its totient is φ = 274449223440.

The previous prime is 320200935961. The next prime is 320200935983. The reversal of 320200935971 is 179539002023.

It is a happy number.

It is not a de Polignac number, because 320200935971 - 2¹⁰ = 320200934947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (320200935911) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1810286 + ... + 1979276.

It is an arithmetic number, because the mean of its divisors is an integer number (31040873040).

Almost surely, 2^320200935971 is an apocalyptic number.

320200935971 is a deficient number, since it is larger than the sum of its proper divisors (52289540509).

320200935971 is a wasteful number, since it uses less digits than its factorization.

320200935971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207674 (or 207667 counting only the distinct ones).

The product of its (nonzero) digits is 102060, while the sum is 41.

Adding to 320200935971 its reverse (179539002023), we get a palindrome (499739937994).

The spelling of 320200935971 in words is "three hundred twenty billion, two hundred million, nine hundred thirty-five thousand, nine hundred seventy-one".