304182228 has 24 divisors (see below), whose sum is σ = 811152832. Its totient is φ = 86909184.

The previous prime is 304182227. The next prime is 304182251. The reversal of 304182228 is 822281403.

It is a junction number, because it is equal to n+sod(n) for n = 304182195 and 304182204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304182227) 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 7 ways as a sum of consecutive naturals, for example, 1810525 + ... + 1810692.

Almost surely, 2^304182228 is an apocalyptic number.

It is an amenable number.

304182228 is an abundant number, since it is smaller than the sum of its proper divisors (506970604).

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

304182228 is a wasteful number, since it uses less digits than its factorization.

304182228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3621231 (or 3621229 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 304182228 is about 17440.8207375685. The cubic root of 304182228 is about 672.5294067285.

The spelling of 304182228 in words is "three hundred four million, one hundred eighty-two thousand, two hundred twenty-eight".