243063248 has 10 divisors (see below), whose sum is σ = 470935074. Its totient is φ = 121531616.

The previous prime is 243063221. The next prime is 243063269. The reversal of 243063248 is 842360342.

It can be written as a sum of positive squares in only one way, i.e., 229461904 + 13601344 = 15148^2 + 3688^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7595711 + ... + 7595742.

Almost surely, 2^243063248 is an apocalyptic number.

It is an amenable number.

243063248 is a deficient number, since it is larger than the sum of its proper divisors (227871826).

243063248 is a wasteful number, since it uses less digits than its factorization.

243063248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15191461 (or 15191455 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

The square root of 243063248 is about 15590.4858166768. The cubic root of 243063248 is about 624.0792826065.

The spelling of 243063248 in words is "two hundred forty-three million, sixty-three thousand, two hundred forty-eight".