320200444314140 has 24 divisors (see below), whose sum is σ = 724145620218720. Its totient is φ = 118227856362048.

The previous prime is 320200444314137. The next prime is 320200444314193. The reversal of 320200444314140 is 41413444002023.

It is a junction number, because it is equal to n+sod(n) for n = 320200444314097 and 320200444314106.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 615770084960 + ... + 615770085479.

It is an arithmetic number, because the mean of its divisors is an integer number (30172734175780).

Almost surely, 2^{320200444314140} is an apocalyptic number.

It is an amenable number.

320200444314140 is an abundant number, since it is smaller than the sum of its proper divisors (403945175904580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

320200444314140 is a wasteful number, since it uses less digits than its factorization.

320200444314140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1231540170461 (or 1231540170459 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 320200444314140 its reverse (41413444002023), we get a palindrome (361613888316163).

The spelling of 320200444314140 in words is "three hundred twenty trillion, two hundred billion, four hundred forty-four million, three hundred fourteen thousand, one hundred forty".