320330003000000 has 294 divisors, whose sum is σ = 924282352081332. Its totient is φ = 109827412800000.

The previous prime is 320330002999991. The next prime is 320330003000011. The reversal of 320330003000000 is 300033023.

It is a super-2 number, since 2×320330003000000² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 41 ways as a sum of consecutive naturals, for example, 45731327 + ... + 52268673.

Almost surely, 2^{320330003000000} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 320330003000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (462141176040666).

320330003000000 is an abundant number, since it is smaller than the sum of its proper divisors (603952349081332).

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

320330003000000 is an frugal number, since it uses more digits than its factorization.

320330003000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6537403 (or 6537361 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 14.

Adding to 320330003000000 its reverse (300033023), we get a palindrome (320330303033023).

The spelling of 320330003000000 in words is "three hundred twenty trillion, three hundred thirty billion, three million", and thus it is an aban number.