320336504334701 has 4 divisors (see below), whose sum is σ = 331382590691100. Its totient is φ = 309290417978304.

The previous prime is 320336504334659. The next prime is 320336504334883. The reversal of 320336504334701 is 107433405633023.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 252800142096100 + 67536362238601 = 15899690^2 + 8218051^2 .

It is a cyclic number.

It is not a de Polignac number, because 320336504334701 - 2¹⁴ = 320336504318317 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320336504333701) 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 3 ways as a sum of consecutive naturals, for example, 5523043178156 + ... + 5523043178213.

It is an arithmetic number, because the mean of its divisors is an integer number (82845647672775).

Almost surely, 2^{320336504334701} is an apocalyptic number.

It is an amenable number.

320336504334701 is a deficient number, since it is larger than the sum of its proper divisors (11046086356399).

320336504334701 is a wasteful number, since it uses less digits than its factorization.

320336504334701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11046086356398.

The product of its (nonzero) digits is 1632960, while the sum is 44.

Adding to 320336504334701 its reverse (107433405633023), we get a palindrome (427769909967724).

The spelling of 320336504334701 in words is "three hundred twenty trillion, three hundred thirty-six billion, five hundred four million, three hundred thirty-four thousand, seven hundred one".