304313422 has 24 divisors (see below), whose sum is σ = 548130240. Its totient is φ = 126211680.

The previous prime is 304313417. The next prime is 304313423. The reversal of 304313422 is 224313403.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 304313393 and 304313402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304313423) 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 11 ways as a sum of consecutive naturals, for example, 47047 + ... + 53122.

It is an arithmetic number, because the mean of its divisors is an integer number (22838760).

Almost surely, 2^304313422 is an apocalyptic number.

304313422 is a deficient number, since it is larger than the sum of its proper divisors (243816818).

304313422 is a wasteful number, since it uses less digits than its factorization.

304313422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100216 (or 100209 counting only the distinct ones).

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

The square root of 304313422 is about 17444.5814509836. The cubic root of 304313422 is about 672.6260802936.

Adding to 304313422 its reverse (224313403), we get a palindrome (528626825).

The spelling of 304313422 in words is "three hundred four million, three hundred thirteen thousand, four hundred twenty-two".