304213244 has 6 divisors (see below), whose sum is σ = 532373184. Its totient is φ = 152106620.

The previous prime is 304213241. The next prime is 304213267. The reversal of 304213244 is 442312403.

304213244 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304213241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38026652 + ... + 38026659.

It is an arithmetic number, because the mean of its divisors is an integer number (88728864).

Almost surely, 2^304213244 is an apocalyptic number.

It is an amenable number.

304213244 is a deficient number, since it is larger than the sum of its proper divisors (228159940).

304213244 is a wasteful number, since it uses less digits than its factorization.

304213244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76053315 (or 76053313 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 304213244 is about 17441.7098932415. The cubic root of 304213244 is about 672.5522641489.

Adding to 304213244 its reverse (442312403), we get a palindrome (746525647).

The spelling of 304213244 in words is "three hundred four million, two hundred thirteen thousand, two hundred forty-four".