320974089643360 has 24 divisors (see below), whose sum is σ = 758301286782816. Its totient is φ = 128389635857280.

The previous prime is 320974089643331. The next prime is 320974089643369. The reversal of 320974089643360 is 63346980479023.

It is a junction number, because it is equal to n+sod(n) for n = 320974089643292 and 320974089643301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320974089643369) 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, 1003044029976 + ... + 1003044030295.

It is an arithmetic number, because the mean of its divisors is an integer number (31595886949284).

Almost surely, 2^{320974089643360} is an apocalyptic number.

It is an amenable number.

320974089643360 is an abundant number, since it is smaller than the sum of its proper divisors (437327197139456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

320974089643360 is a wasteful number, since it uses less digits than its factorization.

320974089643360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2006088060286 (or 2006088060278 counting only the distinct ones).

The product of its (nonzero) digits is 141087744, while the sum is 64.

The spelling of 320974089643360 in words is "three hundred twenty trillion, nine hundred seventy-four billion, eighty-nine million, six hundred forty-three thousand, three hundred sixty".