242534609 has 8 divisors (see below), whose sum is σ = 253817280. Its totient is φ = 231313456.

The previous prime is 242534603. The next prime is 242534659. The reversal of 242534609 is 906435242.

242534609 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 242534609 - 2¹² = 242530513 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (242534603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7214 + ... + 23175.

It is an arithmetic number, because the mean of its divisors is an integer number (31727160).

Almost surely, 2^242534609 is an apocalyptic number.

It is an amenable number.

242534609 is a deficient number, since it is larger than the sum of its proper divisors (11282671).

242534609 is a wasteful number, since it uses less digits than its factorization.

242534609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30759.

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 242534609 is about 15573.5226907723. The cubic root of 242534609 is about 623.6265168950.

The spelling of 242534609 in words is "two hundred forty-two million, five hundred thirty-four thousand, six hundred nine".