320314618153 has 4 divisors (see below), whose sum is σ = 320331129088. Its totient is φ = 320298107220.

The previous prime is 320314618123. The next prime is 320314618157. The reversal of 320314618153 is 351816413023.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 320314618153 - 2¹³ = 320314609961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (320314618157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8226333 + ... + 8265178.

It is an arithmetic number, because the mean of its divisors is an integer number (80082782272).

Almost surely, 2^320314618153 is an apocalyptic number.

It is an amenable number.

320314618153 is a deficient number, since it is larger than the sum of its proper divisors (16510935).

320314618153 is a wasteful number, since it uses less digits than its factorization.

320314618153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16510934.

The product of its (nonzero) digits is 51840, while the sum is 37.

The spelling of 320314618153 in words is "three hundred twenty billion, three hundred fourteen million, six hundred eighteen thousand, one hundred fifty-three".