304412323 has 4 divisors (see below), whose sum is σ = 305099928. Its totient is φ = 303724720.

The previous prime is 304412293. The next prime is 304412327. The reversal of 304412323 is 323214403.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 323214403 = 277 ⋅1166839.

It is a cyclic number.

It is not a de Polignac number, because 304412323 - 2¹⁷ = 304281251 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 304412294 and 304412303.

It is not an unprimeable number, because it can be changed into a prime (304412327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 343138 + ... + 344023.

It is an arithmetic number, because the mean of its divisors is an integer number (76274982).

Almost surely, 2^304412323 is an apocalyptic number.

304412323 is a deficient number, since it is larger than the sum of its proper divisors (687605).

304412323 is an equidigital number, since it uses as much as digits as its factorization.

304412323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687604.

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

The square root of 304412323 is about 17447.4159404767. The cubic root of 304412323 is about 672.6989395913.

Adding to 304412323 its reverse (323214403), we get a palindrome (627626726).

The spelling of 304412323 in words is "three hundred four million, four hundred twelve thousand, three hundred twenty-three".