304801369 has 2 divisors, whose sum is σ = 304801370. Its totient is φ = 304801368.

The previous prime is 304801349. The next prime is 304801373. The reversal of 304801369 is 963108403.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 304328025 + 473344 = 17445^2 + 688^2 .

It is a cyclic number.

It is not a de Polignac number, because 304801369 - 2⁵ = 304801337 is a prime.

It is a super-2 number, since 2×304801369² = 185807749088548322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (304801309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152400684 + 152400685.

It is an arithmetic number, because the mean of its divisors is an integer number (152400685).

Almost surely, 2^304801369 is an apocalyptic number.

It is an amenable number.

304801369 is a deficient number, since it is larger than the sum of its proper divisors (1).

304801369 is an equidigital number, since it uses as much as digits as its factorization.

304801369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 304801369 is about 17458.5614814050. The cubic root of 304801369 is about 672.9853925370.

The spelling of 304801369 in words is "three hundred four million, eight hundred one thousand, three hundred sixty-nine".