320774094960 has 320 divisors, whose sum is σ = 1096191982080. Its totient is φ = 76951203840.

The previous prime is 320774094959. The next prime is 320774094997. The reversal of 320774094960 is 69490477023.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 104587347 + ... + 104590413.

It is an arithmetic number, because the mean of its divisors is an integer number (3425599944).

Almost surely, 2^320774094960 is an apocalyptic number.

320774094960 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 320774094960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (548095991040).

320774094960 is an abundant number, since it is smaller than the sum of its proper divisors (775417887120).

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

320774094960 is a wasteful number, since it uses less digits than its factorization.

320774094960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3496 (or 3490 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 51.

The spelling of 320774094960 in words is "three hundred twenty billion, seven hundred seventy-four million, ninety-four thousand, nine hundred sixty".