320442334314230 has 16 divisors (see below), whose sum is σ = 582396164891424. Its totient is φ = 126932497475520.

The previous prime is 320442334314199. The next prime is 320442334314239. The reversal of 320442334314230 is 32413433244023.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320442334314239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155554530191 + ... + 155554532250.

It is an arithmetic number, because the mean of its divisors is an integer number (36399760305714).

Almost surely, 2^{320442334314230} is an apocalyptic number.

320442334314230 is a deficient number, since it is larger than the sum of its proper divisors (261953830577194).

320442334314230 is a wasteful number, since it uses less digits than its factorization.

320442334314230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311109062551.

The product of its (nonzero) digits is 497664, while the sum is 38.

Adding to 320442334314230 its reverse (32413433244023), we get a palindrome (352855767558253).

The spelling of 320442334314230 in words is "three hundred twenty trillion, four hundred forty-two billion, three hundred thirty-four million, three hundred fourteen thousand, two hundred thirty".