320322300311 has 32 divisors (see below), whose sum is σ = 357497618688. Its totient is φ = 285136151040.

The previous prime is 320322300289. The next prime is 320322300367. The reversal of 320322300311 is 113003223023.

It is not a de Polignac number, because 320322300311 - 2³⁴ = 303142431127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320322300511) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 94017170 + ... + 94020576.

It is an arithmetic number, because the mean of its divisors is an integer number (11171800584).

Almost surely, 2^320322300311 is an apocalyptic number.

320322300311 is a deficient number, since it is larger than the sum of its proper divisors (37175318377).

320322300311 is a wasteful number, since it uses less digits than its factorization.

320322300311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5771.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 320322300311 its reverse (113003223023), we get a palindrome (433325523334).

The spelling of 320322300311 in words is "three hundred twenty billion, three hundred twenty-two million, three hundred thousand, three hundred eleven".