304227245 has 8 divisors (see below), whose sum is σ = 417225984. Its totient is φ = 208612944.

The previous prime is 304227239. The next prime is 304227263. The reversal of 304227245 is 542722403.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 304227245 - 2⁴ = 304227229 is a prime.

It is a plaindrome in base 16.

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, 4346069 + ... + 4346138.

It is an arithmetic number, because the mean of its divisors is an integer number (52153248).

Almost surely, 2^304227245 is an apocalyptic number.

304227245 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

304227245 is a deficient number, since it is larger than the sum of its proper divisors (112998739).

304227245 is an equidigital number, since it uses as much as digits as its factorization.

304227245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8692219.

The product of its (nonzero) digits is 13440, while the sum is 29.

The square root of 304227245 is about 17442.1112540885. Note that the first 3 decimals coincide. The cubic root of 304227245 is about 672.5625817578.

Adding to 304227245 its reverse (542722403), we get a palindrome (846949648).

The spelling of 304227245 in words is "three hundred four million, two hundred twenty-seven thousand, two hundred forty-five".