243265472 has 28 divisors (see below), whose sum is σ = 484205280. Its totient is φ = 121261056.

The previous prime is 243265441. The next prime is 243265489. The reversal of 243265472 is 274562342.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15929 + ... + 27207.

Almost surely, 2^243265472 is an apocalyptic number.

It is an amenable number.

243265472 is a deficient number, since it is larger than the sum of its proper divisors (240939808).

243265472 is a wasteful number, since it uses less digits than its factorization.

243265472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11628 (or 11618 counting only the distinct ones).

The product of its digits is 80640, while the sum is 35.

The square root of 243265472 is about 15596.9699621433. The cubic root of 243265472 is about 624.2523086623.

The spelling of 243265472 in words is "two hundred forty-three million, two hundred sixty-five thousand, four hundred seventy-two".