320064132246063 has 8 divisors (see below), whose sum is σ = 426767308960176. Its totient is φ = 213368521848000.

The previous prime is 320064132245989. The next prime is 320064132246119. The reversal of 320064132246063 is 360642231460023.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 320064132246063 - 2²¹ = 320064130148911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320064132246763) 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, 1891480308 + ... + 1891649513.

It is an arithmetic number, because the mean of its divisors is an integer number (53345913620022).

Almost surely, 2^{320064132246063} is an apocalyptic number.

320064132246063 is a deficient number, since it is larger than the sum of its proper divisors (106703176714113).

320064132246063 is a wasteful number, since it uses less digits than its factorization.

320064132246063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3783158025.

The product of its (nonzero) digits is 746496, while the sum is 42.

The spelling of 320064132246063 in words is "three hundred twenty trillion, sixty-four billion, one hundred thirty-two million, two hundred forty-six thousand, sixty-three".