304352212 has 6 divisors (see below), whose sum is σ = 532616378. Its totient is φ = 152176104.

The previous prime is 304352201. The next prime is 304352219. The reversal of 304352212 is 212253403.

It can be written as a sum of positive squares in only one way, i.e., 291863056 + 12489156 = 17084^2 + 3534^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304352219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38044023 + ... + 38044030.

Almost surely, 2^304352212 is an apocalyptic number.

It is an amenable number.

304352212 is a deficient number, since it is larger than the sum of its proper divisors (228264166).

304352212 is a wasteful number, since it uses less digits than its factorization.

304352212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76088057 (or 76088055 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 304352212 is about 17445.6932221107. The cubic root of 304352212 is about 672.6546583486.

It can be divided in two parts, 3043 and 52212, that added together give a palindrome (55255).

The spelling of 304352212 in words is "three hundred four million, three hundred fifty-two thousand, two hundred twelve".