322964149 has 2 divisors, whose sum is σ = 322964150. Its totient is φ = 322964148.

The previous prime is 322964123. The next prime is 322964177. The reversal of 322964149 is 941469223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 224100900 + 98863249 = 14970^2 + 9943^2 .

It is a cyclic number.

It is not a de Polignac number, because 322964149 - 2⁷ = 322964021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (322964449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161482074 + 161482075.

It is an arithmetic number, because the mean of its divisors is an integer number (161482075).

Almost surely, 2^322964149 is an apocalyptic number.

It is an amenable number.

322964149 is a deficient number, since it is larger than the sum of its proper divisors (1).

322964149 is an equidigital number, since it uses as much as digits as its factorization.

322964149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 93312, while the sum is 40.

The square root of 322964149 is about 17971.2033264331. The cubic root of 322964149 is about 686.0958175764.

The spelling of 322964149 in words is "three hundred twenty-two million, nine hundred sixty-four thousand, one hundred forty-nine".