243441304 has 16 divisors (see below), whose sum is σ = 457498800. Its totient is φ = 121441632.

The previous prime is 243441293. The next prime is 243441323. The reversal of 243441304 is 403144342.

It is a congruent number.

It is an unprimeable number.

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, 31147 + ... + 38170.

It is an arithmetic number, because the mean of its divisors is an integer number (28593675).

Almost surely, 2^243441304 is an apocalyptic number.

It is an amenable number.

243441304 is a deficient number, since it is larger than the sum of its proper divisors (214057496).

243441304 is a wasteful number, since it uses less digits than its factorization.

243441304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69762 (or 69758 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 243441304 is about 15602.6056798216. The cubic root of 243441304 is about 624.4026753872.

Adding to 243441304 its reverse (403144342), we get a palindrome (646585646).

The spelling of 243441304 in words is "two hundred forty-three million, four hundred forty-one thousand, three hundred four".