320301232212000 has 384 divisors, whose sum is σ = 1130104195653888. Its totient is φ = 78837697536000.

The previous prime is 320301232211953. The next prime is 320301232212007. The reversal of 320301232212000 is 212232103023.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (320301232212007) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2417465755 + ... + 2417598245.

It is an arithmetic number, because the mean of its divisors is an integer number (2942979676182).

Almost surely, 2^{320301232212000} is an apocalyptic number.

320301232212000 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 320301232212000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (565052097826944).

320301232212000 is an abundant number, since it is smaller than the sum of its proper divisors (809802963441888).

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

320301232212000 is a wasteful number, since it uses less digits than its factorization.

320301232212000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148029 (or 148011 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 320301232212000 its reverse (212232103023), we get a palindrome (320513464315023).

The spelling of 320301232212000 in words is "three hundred twenty trillion, three hundred one billion, two hundred thirty-two million, two hundred twelve thousand".