304204431413 has 2 divisors, whose sum is σ = 304204431414. Its totient is φ = 304204431412.

The previous prime is 304204431403. The next prime is 304204431493. The reversal of 304204431413 is 314134402403.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 224546142769 + 79658288644 = 473863^2 + 282238^2 .

It is a cyclic number.

It is not a de Polignac number, because 304204431413 - 2¹⁴ = 304204415029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (304204431403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152102215706 + 152102215707.

It is an arithmetic number, because the mean of its divisors is an integer number (152102215707).

Almost surely, 2^304204431413 is an apocalyptic number.

It is an amenable number.

304204431413 is a deficient number, since it is larger than the sum of its proper divisors (1).

304204431413 is an equidigital number, since it uses as much as digits as its factorization.

304204431413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 304204431413 its reverse (314134402403), we get a palindrome (618338833816).

The spelling of 304204431413 in words is "three hundred four billion, two hundred four million, four hundred thirty-one thousand, four hundred thirteen".