242644712 has 32 divisors (see below), whose sum is σ = 460404000. Its totient is φ = 119880000.

The previous prime is 242644709. The next prime is 242644747. The reversal of 242644712 is 217446242.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 298787 + ... + 299597.

It is an arithmetic number, because the mean of its divisors is an integer number (14387625).

Almost surely, 2^242644712 is an apocalyptic number.

It is an amenable number.

242644712 is a deficient number, since it is larger than the sum of its proper divisors (217759288).

242644712 is a wasteful number, since it uses less digits than its factorization.

242644712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1217 (or 1213 counting only the distinct ones).

The product of its digits is 21504, while the sum is 32.

The square root of 242644712 is about 15577.0572317110. The cubic root of 242644712 is about 623.7208714876.

The spelling of 242644712 in words is "two hundred forty-two million, six hundred forty-four thousand, seven hundred twelve".