304404144229 has 2 divisors, whose sum is σ = 304404144230. Its totient is φ = 304404144228.

The previous prime is 304404144217. The next prime is 304404144251. The reversal of 304404144229 is 922441404403.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 169768720900 + 134635423329 = 412030^2 + 366927^2 .

It is an emirp because it is prime and its reverse (922441404403) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 304404144229 - 2⁵ = 304404144197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (304404144259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152202072114 + 152202072115.

It is an arithmetic number, because the mean of its divisors is an integer number (152202072115).

Almost surely, 2^304404144229 is an apocalyptic number.

It is an amenable number.

304404144229 is a deficient number, since it is larger than the sum of its proper divisors (1).

304404144229 is an equidigital number, since it uses as much as digits as its factorization.

304404144229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 110592, while the sum is 37.

The spelling of 304404144229 in words is "three hundred four billion, four hundred four million, one hundred forty-four thousand, two hundred twenty-nine".