304125222 has 16 divisors (see below), whose sum is σ = 608595120. Its totient is φ = 101317632.

The previous prime is 304125187. The next prime is 304125253. The reversal of 304125222 is 222521403.

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, 2083 + ... + 24750.

It is an arithmetic number, because the mean of its divisors is an integer number (38037195).

Almost surely, 2^304125222 is an apocalyptic number.

304125222 is an abundant number, since it is smaller than the sum of its proper divisors (304469898).

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

304125222 is a wasteful number, since it uses less digits than its factorization.

304125222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28727.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 304125222 is about 17439.1863915723. The cubic root of 304125222 is about 672.4873917750.

Adding to 304125222 its reverse (222521403), we get a palindrome (526646625).

The spelling of 304125222 in words is "three hundred four million, one hundred twenty-five thousand, two hundred twenty-two".