243053224 has 16 divisors (see below), whose sum is σ = 458745120. Its totient is φ = 120721200.

The previous prime is 243053203. The next prime is 243053231. The reversal of 243053224 is 422350342.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99394 + ... + 101809.

It is an arithmetic number, because the mean of its divisors is an integer number (28671570).

Almost surely, 2^243053224 is an apocalyptic number.

It is an amenable number.

243053224 is a deficient number, since it is larger than the sum of its proper divisors (215691896).

243053224 is a wasteful number, since it uses less digits than its factorization.

243053224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201360 (or 201356 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 243053224 is about 15590.1643352468. The cubic root of 243053224 is about 624.0707034174.

The spelling of 243053224 in words is "two hundred forty-three million, fifty-three thousand, two hundred twenty-four".