320184054653 has 4 divisors (see below), whose sum is σ = 322304479008. Its totient is φ = 318063630300.

The previous prime is 320184054607. The next prime is 320184054661. The reversal of 320184054653 is 356450481023.

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 320184054653 - 2²⁶ = 320116945789 is a prime.

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 320184054653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320184054353) 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, 1060211951 + ... + 1060212252.

It is an arithmetic number, because the mean of its divisors is an integer number (80576119752).

Almost surely, 2^320184054653 is an apocalyptic number.

It is an amenable number.

320184054653 is a deficient number, since it is larger than the sum of its proper divisors (2120424355).

320184054653 is a wasteful number, since it uses less digits than its factorization.

320184054653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2120424354.

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 320184054653 in words is "three hundred twenty billion, one hundred eighty-four million, fifty-four thousand, six hundred fifty-three".