331410413 has 2 divisors, whose sum is σ = 331410414. Its totient is φ = 331410412.

The previous prime is 331410397. The next prime is 331410433. The reversal of 331410413 is 314014133.

It is an a-pointer prime, because the next prime (331410433) can be obtained adding 331410413 to its sum of digits (20).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 255424324 + 75986089 = 15982^2 + 8717^2 .

It is an emirp because it is prime and its reverse (314014133) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 331410413 - 2⁴ = 331410397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (331410433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165705206 + 165705207.

It is an arithmetic number, because the mean of its divisors is an integer number (165705207).

Almost surely, 2^331410413 is an apocalyptic number.

It is an amenable number.

331410413 is a deficient number, since it is larger than the sum of its proper divisors (1).

331410413 is an equidigital number, since it uses as much as digits as its factorization.

331410413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 331410413 is about 18204.6810738337. The cubic root of 331410413 is about 692.0254238212.

Adding to 331410413 its reverse (314014133), we get a palindrome (645424546).

The spelling of 331410413 in words is "three hundred thirty-one million, four hundred ten thousand, four hundred thirteen".