320023304343207 has 6 divisors (see below), whose sum is σ = 462255884051312. Its totient is φ = 213348869562132.

The previous prime is 320023304343191. The next prime is 320023304343251. The reversal of 320023304343207 is 702343403320023.

320023304343207 is a `hidden beast` number, since 3 + 2 + 0 + 0 + 2 + 3 + 304 + 343 + 2 + 0 + 7 = 666.

It is not a de Polignac number, because 320023304343207 - 2⁴ = 320023304343191 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 (320023304343287) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 17779072463503 + ... + 17779072463520.

Almost surely, 2^{320023304343207} is an apocalyptic number.

320023304343207 is a deficient number, since it is larger than the sum of its proper divisors (142232579708105).

320023304343207 is a wasteful number, since it uses less digits than its factorization.

320023304343207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35558144927029 (or 35558144927026 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 36.

The spelling of 320023304343207 in words is "three hundred twenty trillion, twenty-three billion, three hundred four million, three hundred forty-three thousand, two hundred seven".