320322454325 has 12 divisors (see below), whose sum is σ = 400231907328. Its totient is φ = 254301793200.

The previous prime is 320322454303. The next prime is 320322454337. The reversal of 320322454325 is 523454223023.

It is not a de Polignac number, because 320322454325 - 2⁶ = 320322454261 is a prime.

It is a super-2 number, since 2×320322454325² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48900917 + ... + 48907466.

It is an arithmetic number, because the mean of its divisors is an integer number (33352658944).

Almost surely, 2^320322454325 is an apocalyptic number.

It is an amenable number.

320322454325 is a deficient number, since it is larger than the sum of its proper divisors (79909453003).

320322454325 is a wasteful number, since it uses less digits than its factorization.

320322454325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97808524 (or 97808519 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 35.

Adding to 320322454325 its reverse (523454223023), we get a palindrome (843776677348).

The spelling of 320322454325 in words is "three hundred twenty billion, three hundred twenty-two million, four hundred fifty-four thousand, three hundred twenty-five".