323000022000321 has 48 divisors (see below), whose sum is σ = 492624189050448. Its totient is φ = 203665520793600.

The previous prime is 323000022000319. The next prime is 323000022000371. The reversal of 323000022000321 is 123000220000323.

It is a happy number.

323000022000321 is a `hidden beast` number, since 323 + 0 + 0 + 0 + 0 + 2 + 20 + 0 + 0 + 321 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 2221175910321 + 320778846090000 = 1490361^2 + 17910300^2 .

It is not a de Polignac number, because 323000022000321 - 2¹ = 323000022000319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 323000022000294 and 323000022000303.

It is not an unprimeable number, because it can be changed into a prime (323000022000311) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 38921740 + ... + 46485501.

It is an arithmetic number, because the mean of its divisors is an integer number (10263003938551).

Almost surely, 2^{323000022000321} is an apocalyptic number.

It is an amenable number.

323000022000321 is a deficient number, since it is larger than the sum of its proper divisors (169624167050127).

323000022000321 is a wasteful number, since it uses less digits than its factorization.

323000022000321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85407602 (or 85407599 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 323000022000321 its reverse (123000220000323), we get a palindrome (446000242000644).

The spelling of 323000022000321 in words is "three hundred twenty-three trillion, twenty-two million, three hundred twenty-one", and thus it is an aban number.