243389014 has 8 divisors (see below), whose sum is σ = 398272968. Its totient is φ = 110631360.

The previous prime is 243389011. The next prime is 243389057. The reversal of 243389014 is 410983342.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243389011) 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, 5531547 + ... + 5531590.

It is an arithmetic number, because the mean of its divisors is an integer number (49784121).

Almost surely, 2^243389014 is an apocalyptic number.

243389014 is a deficient number, since it is larger than the sum of its proper divisors (154883954).

243389014 is a wasteful number, since it uses less digits than its factorization.

243389014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11063150.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 243389014 is about 15600.9299081818. The cubic root of 243389014 is about 624.3579659735.

The spelling of 243389014 in words is "two hundred forty-three million, three hundred eighty-nine thousand, fourteen".