320795146949286 has 96 divisors (see below), whose sum is σ = 683602257888000. Its totient is φ = 100336949830080.

The previous prime is 320795146949279. The next prime is 320795146949311. The reversal of 320795146949286 is 682949641597023.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 636965991 + ... + 637469421.

It is an arithmetic number, because the mean of its divisors is an integer number (7120856853000).

It is a 2-persistent number, because it is pandigital, and so is 2⋅320795146949286 = 641590293898572, but 3⋅320795146949286 = 962385440847858 is not.

Almost surely, 2^{320795146949286} is an apocalyptic number.

320795146949286 is an abundant number, since it is smaller than the sum of its proper divisors (362807110938714).

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

320795146949286 is a wasteful number, since it uses less digits than its factorization.

320795146949286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506282 (or 506263 counting only the distinct ones).

The product of its (nonzero) digits is 1410877440, while the sum is 75.

The spelling of 320795146949286 in words is "three hundred twenty trillion, seven hundred ninety-five billion, one hundred forty-six million, nine hundred forty-nine thousand, two hundred eighty-six".