304232413 has 2 divisors, whose sum is σ = 304232414. Its totient is φ = 304232412.

The previous prime is 304232399. The next prime is 304232441. The reversal of 304232413 is 314232403.

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., 265755204 + 38477209 = 16302^2 + 6203^2 .

It is a cyclic number.

It is not a de Polignac number, because 304232413 - 2⁵ = 304232381 is a prime.

It is a super-2 number, since 2×304232413² = 185114722239605138, which contains 22 as substring.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (304232443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152116206 + 152116207.

It is an arithmetic number, because the mean of its divisors is an integer number (152116207).

Almost surely, 2^304232413 is an apocalyptic number.

It is an amenable number.

304232413 is a deficient number, since it is larger than the sum of its proper divisors (1).

304232413 is an equidigital number, since it uses as much as digits as its factorization.

304232413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 304232413 is about 17442.2594006625. The cubic root of 304232413 is about 672.5663900774.

Adding to 304232413 its reverse (314232403), we get a palindrome (618464816).

The spelling of 304232413 in words is "three hundred four million, two hundred thirty-two thousand, four hundred thirteen".