243242024 has 32 divisors (see below), whose sum is σ = 478483200. Its totient is φ = 115765440.

The previous prime is 243242017. The next prime is 243242039. The reversal of 243242024 is 420242342.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9089 + ... + 23855.

It is an arithmetic number, because the mean of its divisors is an integer number (14952600).

Almost surely, 2^243242024 is an apocalyptic number.

It is an amenable number.

243242024 is a deficient number, since it is larger than the sum of its proper divisors (235241176).

243242024 is a wasteful number, since it uses less digits than its factorization.

243242024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14873 (or 14869 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 23.

The square root of 243242024 is about 15596.2182595654. The cubic root of 243242024 is about 624.2322510981.

Adding to 243242024 its reverse (420242342), we get a palindrome (663484366).

The spelling of 243242024 in words is "two hundred forty-three million, two hundred forty-two thousand, twenty-four".