404220000313 has 2 divisors, whose sum is σ = 404220000314. Its totient is φ = 404220000312.

The previous prime is 404220000299. The next prime is 404220000323. The reversal of 404220000313 is 313000022404.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 364608253584 + 39611746729 = 603828^2 + 199027^2 .

It is a cyclic number.

It is not a de Polignac number, because 404220000313 - 2⁵ = 404220000281 is a prime.

It is not a weakly prime, because it can be changed into another prime (404220000323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 202110000156 + 202110000157.

It is an arithmetic number, because the mean of its divisors is an integer number (202110000157).

Almost surely, 2^404220000313 is an apocalyptic number.

It is an amenable number.

404220000313 is a deficient number, since it is larger than the sum of its proper divisors (1).

404220000313 is an equidigital number, since it uses as much as digits as its factorization.

404220000313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 404220000313 its reverse (313000022404), we get a palindrome (717220022717).

The spelling of 404220000313 in words is "four hundred four billion, two hundred twenty million, three hundred thirteen", and thus it is an aban number.