320463263341 has 8 divisors (see below), whose sum is σ = 349841877560. Its totient is φ = 291760019712.

The previous prime is 320463263293. The next prime is 320463263363. The reversal of 320463263341 is 143362364023.

It can be written as a sum of positive squares in 4 ways, for example, as 5557106116 + 314906157225 = 74546^2 + 561165^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 320463263341 - 2²⁵ = 320429708909 is a prime.

It is a super-2 number, since 2×320463263341² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 320463263341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320463263371) 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, 168841656 + ... + 168843553.

It is an arithmetic number, because the mean of its divisors is an integer number (43730234695).

Almost surely, 2^320463263341 is an apocalyptic number.

It is an amenable number.

320463263341 is a deficient number, since it is larger than the sum of its proper divisors (29378614219).

320463263341 is a wasteful number, since it uses less digits than its factorization.

320463263341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337685295.

The product of its (nonzero) digits is 186624, while the sum is 37.

The spelling of 320463263341 in words is "three hundred twenty billion, four hundred sixty-three million, two hundred sixty-three thousand, three hundred forty-one".