323200334220149 has 2 divisors, whose sum is σ = 323200334220150. Its totient is φ = 323200334220148.

The previous prime is 323200334220103. The next prime is 323200334220167. The reversal of 323200334220149 is 941022433002323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 269224761124900 + 53975573095249 = 16408070^2 + 7346807^2 .

It is a cyclic number.

It is not a de Polignac number, because 323200334220149 - 2¹⁶ = 323200334154613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323200334225149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161600167110074 + 161600167110075.

It is an arithmetic number, because the mean of its divisors is an integer number (161600167110075).

Almost surely, 2^{323200334220149} is an apocalyptic number.

It is an amenable number.

323200334220149 is a deficient number, since it is larger than the sum of its proper divisors (1).

323200334220149 is an equidigital number, since it uses as much as digits as its factorization.

323200334220149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 186624, while the sum is 38.

The spelling of 323200334220149 in words is "three hundred twenty-three trillion, two hundred billion, three hundred thirty-four million, two hundred twenty thousand, one hundred forty-nine".