243025612 has 12 divisors (see below), whose sum is σ = 425783736. Its totient is φ = 121373120.

The previous prime is 243025609. The next prime is 243025619. The reversal of 243025612 is 216520342.

It is a super-3 number, since 3×243025612³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (243025619) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30958 + ... + 38005.

It is an arithmetic number, because the mean of its divisors is an integer number (35481978).

Almost surely, 2^243025612 is an apocalyptic number.

It is an amenable number.

243025612 is a deficient number, since it is larger than the sum of its proper divisors (182758124).

243025612 is a wasteful number, since it uses less digits than its factorization.

243025612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69848 (or 69846 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 243025612 is about 15589.2787517576. The cubic root of 243025612 is about 624.0470700577.

Adding to 243025612 its reverse (216520342), we get a palindrome (459545954).

The spelling of 243025612 in words is "two hundred forty-three million, twenty-five thousand, six hundred twelve".