304324412 has 24 divisors (see below), whose sum is σ = 644452704. Its totient is φ = 122752512.

The previous prime is 304324411. The next prime is 304324421. The reversal of 304324412 is 214423403.

It is a super-2 number, since 2×304324412² = 185226695478291488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304324411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 319193 + ... + 320144.

It is an arithmetic number, because the mean of its divisors is an integer number (26852196).

Almost surely, 2^304324412 is an apocalyptic number.

It is an amenable number.

304324412 is an abundant number, since it is smaller than the sum of its proper divisors (340128292).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

304324412 is a wasteful number, since it uses less digits than its factorization.

304324412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639365 (or 639363 counting only the distinct ones).

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

The square root of 304324412 is about 17444.8964456657. The cubic root of 304324412 is about 672.6341772873.

Adding to 304324412 its reverse (214423403), we get a palindrome (518747815).

The spelling of 304324412 in words is "three hundred four million, three hundred twenty-four thousand, four hundred twelve".