320853794325 has 48 divisors (see below), whose sum is σ = 541994167296. Its totient is φ = 167410302400.

The previous prime is 320853794323. The next prime is 320853794351. The reversal of 320853794325 is 523497358023.

It is not a de Polignac number, because 320853794325 - 2¹ = 320853794323 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320853794323) 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 47 ways as a sum of consecutive naturals, for example, 8903794 + ... + 8939756.

It is an arithmetic number, because the mean of its divisors is an integer number (11291545152).

Almost surely, 2^320853794325 is an apocalyptic number.

It is an amenable number.

320853794325 is a deficient number, since it is larger than the sum of its proper divisors (221140372971).

320853794325 is a wasteful number, since it uses less digits than its factorization.

320853794325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38554 (or 38549 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 51.

The spelling of 320853794325 in words is "three hundred twenty billion, eight hundred fifty-three million, seven hundred ninety-four thousand, three hundred twenty-five".