304377413 has 2 divisors, whose sum is σ = 304377414. Its totient is φ = 304377412.

The previous prime is 304377407. The next prime is 304377467. The reversal of 304377413 is 314773403.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 217179169 + 87198244 = 14737^2 + 9338^2 .

It is a cyclic number.

It is not a de Polignac number, because 304377413 - 2²⁸ = 35941957 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 304377413.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (304377113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152188706 + 152188707.

It is an arithmetic number, because the mean of its divisors is an integer number (152188707).

Almost surely, 2^304377413 is an apocalyptic number.

It is an amenable number.

304377413 is a deficient number, since it is larger than the sum of its proper divisors (1).

304377413 is an equidigital number, since it uses as much as digits as its factorization.

304377413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21168, while the sum is 32.

The square root of 304377413 is about 17446.4154771116. The cubic root of 304377413 is about 672.6732235739.

The spelling of 304377413 in words is "three hundred four million, three hundred seventy-seven thousand, four hundred thirteen".