320002311338 has 8 divisors (see below), whose sum is σ = 486578857188. Its totient is φ = 157809358944.

The previous prime is 320002311337. The next prime is 320002311361. The reversal of 320002311338 is 833113200023.

It can be written as a sum of positive squares in 2 ways, for example, as 280674265369 + 39328045969 = 529787^2 + 198313^2 .

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

It is not an unprimeable number, because it can be changed into a prime (320002311337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1095898181 + ... + 1095898472.

Almost surely, 2^320002311338 is an apocalyptic number.

320002311338 is a deficient number, since it is larger than the sum of its proper divisors (166576545850).

320002311338 is a wasteful number, since it uses less digits than its factorization.

320002311338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2191796728.

The product of its (nonzero) digits is 2592, while the sum is 26.

The spelling of 320002311338 in words is "three hundred twenty billion, two million, three hundred eleven thousand, three hundred thirty-eight".