320035448361 has 16 divisors (see below), whose sum is σ = 434974049600. Its totient is φ = 209254719168.

The previous prime is 320035448357. The next prime is 320035448429. The reversal of 320035448361 is 163844530023.

It is not a de Polignac number, because 320035448361 - 2² = 320035448357 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (320035448461) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 3430426 + ... + 3522483.

It is an arithmetic number, because the mean of its divisors is an integer number (27185878100).

Almost surely, 2^320035448361 is an apocalyptic number.

It is an amenable number.

320035448361 is a deficient number, since it is larger than the sum of its proper divisors (114938601239).

320035448361 is a wasteful number, since it uses less digits than its factorization.

320035448361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6953208.

The product of its (nonzero) digits is 207360, while the sum is 39.

Adding to 320035448361 its reverse (163844530023), we get a palindrome (483879978384).

The spelling of 320035448361 in words is "three hundred twenty billion, thirty-five million, four hundred forty-eight thousand, three hundred sixty-one".