323130323322020 has 12 divisors (see below), whose sum is σ = 678573678976284. Its totient is φ = 129252129328800.

The previous prime is 323130323322019. The next prime is 323130323322083. The reversal of 323130323322020 is 20223323031323.

It can be written as a sum of positive squares in 2 ways, for example, as 255099928535104 + 68030394786916 = 15971848^2 + 8248054^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8078258083031 + ... + 8078258083070.

It is an arithmetic number, because the mean of its divisors is an integer number (56547806581357).

Almost surely, 2^{323130323322020} is an apocalyptic number.

It is an amenable number.

323130323322020 is an abundant number, since it is smaller than the sum of its proper divisors (355443355654264).

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

323130323322020 is a wasteful number, since it uses less digits than its factorization.

323130323322020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16156516166110 (or 16156516166108 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 29.

Adding to 323130323322020 its reverse (20223323031323), we get a palindrome (343353646353343).

The spelling of 323130323322020 in words is "three hundred twenty-three trillion, one hundred thirty billion, three hundred twenty-three million, three hundred twenty-two thousand, twenty".