306423341 has 4 divisors (see below), whose sum is σ = 350198112. Its totient is φ = 262648572.

The previous prime is 306423331. The next prime is 306423353. The reversal of 306423341 is 143324603.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 306423341 - 2⁶ = 306423277 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 306423341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (306423311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21887375 + ... + 21887388.

It is an arithmetic number, because the mean of its divisors is an integer number (87549528).

Almost surely, 2^306423341 is an apocalyptic number.

It is an amenable number.

306423341 is a deficient number, since it is larger than the sum of its proper divisors (43774771).

306423341 is an equidigital number, since it uses as much as digits as its factorization.

306423341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43774770.

The product of its (nonzero) digits is 5184, while the sum is 26.

The square root of 306423341 is about 17504.9518993912. The cubic root of 306423341 is about 674.1770242685.

Adding to 306423341 its reverse (143324603), we get a palindrome (449747944).

The spelling of 306423341 in words is "three hundred six million, four hundred twenty-three thousand, three hundred forty-one".