304324422 has 16 divisors (see below), whose sum is σ = 609394752. Its totient is φ = 101317160.

The previous prime is 304324421. The next prime is 304324439. The reversal of 304324422 is 224423403.

It is a super-2 number, since 2×304324422² = 185226707651268168, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 304324392 and 304324401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304324421) 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, 25704 + ... + 35627.

It is an arithmetic number, because the mean of its divisors is an integer number (38087172).

Almost surely, 2^304324422 is an apocalyptic number.

304324422 is an abundant number, since it is smaller than the sum of its proper divisors (305070330).

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

304324422 is a wasteful number, since it uses less digits than its factorization.

304324422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62163.

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 304324422 is about 17444.8967322825. The cubic root of 304324422 is about 672.6341846549.

Adding to 304324422 its reverse (224423403), we get a palindrome (528747825).

The spelling of 304324422 in words is "three hundred four million, three hundred twenty-four thousand, four hundred twenty-two".