320010413 has 2 divisors, whose sum is σ = 320010414. Its totient is φ = 320010412.

The previous prime is 320010403. The next prime is 320010433. The reversal of 320010413 is 314010023.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 299913124 + 20097289 = 17318^2 + 4483^2 .

It is a cyclic number.

It is not a de Polignac number, because 320010413 - 2¹⁸ = 319748269 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (320010403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160005206 + 160005207.

It is an arithmetic number, because the mean of its divisors is an integer number (160005207).

Almost surely, 2^320010413 is an apocalyptic number.

It is an amenable number.

320010413 is a deficient number, since it is larger than the sum of its proper divisors (1).

320010413 is an equidigital number, since it uses as much as digits as its factorization.

320010413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 320010413 is about 17888.8348698287. The cubic root of 320010413 is about 683.9977977483.

Adding to 320010413 its reverse (314010023), we get a palindrome (634020436).

The spelling of 320010413 in words is "three hundred twenty million, ten thousand, four hundred thirteen".