243948712 has 32 divisors (see below), whose sum is σ = 526878720. Its totient is φ = 103723200.

The previous prime is 243948709. The next prime is 243948713. The reversal of 243948712 is 217849342.

It is not an unprimeable number, because it can be changed into a prime (243948713) 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 7 ways as a sum of consecutive naturals, for example, 10039 + ... + 24262.

It is an arithmetic number, because the mean of its divisors is an integer number (16464960).

Almost surely, 2^243948712 is an apocalyptic number.

It is an amenable number.

243948712 is an abundant number, since it is smaller than the sum of its proper divisors (282930008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

243948712 is a wasteful number, since it uses less digits than its factorization.

243948712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34441 (or 34437 counting only the distinct ones).

The product of its digits is 96768, while the sum is 40.

The square root of 243948712 is about 15618.8575766603. The cubic root of 243948712 is about 624.8361913105.

The spelling of 243948712 in words is "two hundred forty-three million, nine hundred forty-eight thousand, seven hundred twelve".