243243002 has 16 divisors (see below), whose sum is σ = 373934880. Its totient is φ = 118606992.

The previous prime is 243242999. The next prime is 243243043. The reversal of 243243002 is 200342342.

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, 64649 + ... + 68307.

It is an arithmetic number, because the mean of its divisors is an integer number (23370930).

Almost surely, 2^243243002 is an apocalyptic number.

243243002 is a deficient number, since it is larger than the sum of its proper divisors (130691878).

243243002 is a wasteful number, since it uses less digits than its factorization.

243243002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4477.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 243243002 is about 15596.2496132884. The cubic root of 243243002 is about 624.2330877111.

Adding to 243243002 its reverse (200342342), we get a palindrome (443585344).

The spelling of 243243002 in words is "two hundred forty-three million, two hundred forty-three thousand, two".