304448252 has 12 divisors (see below), whose sum is σ = 540083376. Its totient is φ = 150138720.

The previous prime is 304448251. The next prime is 304448279. The reversal of 304448252 is 252844403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304448251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 521024 + ... + 521607.

It is an arithmetic number, because the mean of its divisors is an integer number (45006948).

Almost surely, 2^304448252 is an apocalyptic number.

It is an amenable number.

304448252 is a deficient number, since it is larger than the sum of its proper divisors (235635124).

304448252 is a wasteful number, since it uses less digits than its factorization.

304448252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1042708 (or 1042706 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 32.

The square root of 304448252 is about 17448.4455468102. The cubic root of 304448252 is about 672.7254041894.

The spelling of 304448252 in words is "three hundred four million, four hundred forty-eight thousand, two hundred fifty-two".