410116321 has 2 divisors, whose sum is σ = 410116322. Its totient is φ = 410116320.

The previous prime is 410116309. The next prime is 410116351. The reversal of 410116321 is 123611014.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 314565696 + 95550625 = 17736^2 + 9775^2 .

It is a cyclic number.

It is not a de Polignac number, because 410116321 - 2⁷ = 410116193 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (410116351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205058160 + 205058161.

It is an arithmetic number, because the mean of its divisors is an integer number (205058161).

Almost surely, 2^410116321 is an apocalyptic number.

It is an amenable number.

410116321 is a deficient number, since it is larger than the sum of its proper divisors (1).

410116321 is an equidigital number, since it uses as much as digits as its factorization.

410116321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 410116321 is about 20251.3288699779. The cubic root of 410116321 is about 742.9661331050.

Adding to 410116321 its reverse (123611014), we get a palindrome (533727335).

The spelling of 410116321 in words is "four hundred ten million, one hundred sixteen thousand, three hundred twenty-one".