304424312 has 8 divisors (see below), whose sum is σ = 570795600. Its totient is φ = 152212152.

The previous prime is 304424291. The next prime is 304424347. The reversal of 304424312 is 213424403.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19026512 + ... + 19026527.

It is an arithmetic number, because the mean of its divisors is an integer number (71349450).

Almost surely, 2^304424312 is an apocalyptic number.

It is an amenable number.

304424312 is a deficient number, since it is larger than the sum of its proper divisors (266371288).

304424312 is a wasteful number, since it uses less digits than its factorization.

304424312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38053045 (or 38053041 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 304424312 is about 17447.7595123271. The cubic root of 304424312 is about 672.7077706855.

Adding to 304424312 its reverse (213424403), we get a palindrome (517848715).

Subtracting from 304424312 its reverse (213424403), we obtain a palindrome (90999909).

The spelling of 304424312 in words is "three hundred four million, four hundred twenty-four thousand, three hundred twelve".