304120214 has 16 divisors (see below), whose sum is σ = 476900352. Its totient is φ = 145178088.

The previous prime is 304120189. The next prime is 304120231. The reversal of 304120214 is 412021403.

It is a junction number, because it is equal to n+sod(n) for n = 304120192 and 304120201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20027 + ... + 31769.

It is an arithmetic number, because the mean of its divisors is an integer number (29806272).

Almost surely, 2^304120214 is an apocalyptic number.

304120214 is a deficient number, since it is larger than the sum of its proper divisors (172780138).

304120214 is a wasteful number, since it uses less digits than its factorization.

304120214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12331.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 304120214 is about 17439.0428063010. The cubic root of 304120214 is about 672.4837004935.

Adding to 304120214 its reverse (412021403), we get a palindrome (716141617).

The spelling of 304120214 in words is "three hundred four million, one hundred twenty thousand, two hundred fourteen".