320204401000212 has 12 divisors (see below), whose sum is σ = 747143602333856. Its totient is φ = 106734800333400.

The previous prime is 320204401000177. The next prime is 320204401000223. The reversal of 320204401000212 is 212000104402023.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13341850041664 + ... + 13341850041687.

Almost surely, 2^{320204401000212} is an apocalyptic number.

It is an amenable number.

320204401000212 is an abundant number, since it is smaller than the sum of its proper divisors (426939201333644).

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

320204401000212 is a wasteful number, since it uses less digits than its factorization.

320204401000212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26683700083358 (or 26683700083356 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 320204401000212 its reverse (212000104402023), we get a palindrome (532204505402235).

The spelling of 320204401000212 in words is "three hundred twenty trillion, two hundred four billion, four hundred one million, two hundred twelve", and thus it is an aban number.