320023304343244 has 6 divisors (see below), whose sum is σ = 560040782600684. Its totient is φ = 160011652171620.

The previous prime is 320023304343191. The next prime is 320023304343251. The reversal of 320023304343244 is 442343403320023.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40002913042902 + ... + 40002913042909.

Almost surely, 2^{320023304343244} is an apocalyptic number.

It is an amenable number.

320023304343244 is a deficient number, since it is larger than the sum of its proper divisors (240017478257440).

320023304343244 is a wasteful number, since it uses less digits than its factorization.

320023304343244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80005826085815 (or 80005826085813 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 37.

Adding to 320023304343244 its reverse (442343403320023), we get a palindrome (762366707663267).

The spelling of 320023304343244 in words is "three hundred twenty trillion, twenty-three billion, three hundred four million, three hundred forty-three thousand, two hundred forty-four".