320341071360 has 240 divisors, whose sum is σ = 1060642913616. Its totient is φ = 82476957696.

The previous prime is 320341071359. The next prime is 320341071377. The reversal of 320341071360 is 63170143023.

It is a tau number, because it is divible by the number of its divisors (240).

It is a super-2 number, since 2×320341071360² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6434082 + ... + 6483678.

Almost surely, 2^320341071360 is an apocalyptic number.

320341071360 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 320341071360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (530321456808).

320341071360 is an abundant number, since it is smaller than the sum of its proper divisors (740301842256).

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

320341071360 is an equidigital number, since it uses as much as digits as its factorization.

320341071360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49681 (or 49636 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 30.

The spelling of 320341071360 in words is "three hundred twenty billion, three hundred forty-one million, seventy-one thousand, three hundred sixty".