242604237 has 8 divisors (see below), whose sum is σ = 330995104. Its totient is φ = 157974768.

The previous prime is 242604223. The next prime is 242604247. The reversal of 242604237 is 732406242.

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

It is not a de Polignac number, because 242604237 - 2⁸ = 242603981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242604247) by changing a digit.

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, 940198 + ... + 940455.

It is an arithmetic number, because the mean of its divisors is an integer number (41374388).

Almost surely, 2^242604237 is an apocalyptic number.

It is an amenable number.

242604237 is a deficient number, since it is larger than the sum of its proper divisors (88390867).

242604237 is a wasteful number, since it uses less digits than its factorization.

242604237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1880699.

The product of its (nonzero) digits is 16128, while the sum is 30.

The square root of 242604237 is about 15575.7579911862. The cubic root of 242604237 is about 623.6861890832.

The spelling of 242604237 in words is "two hundred forty-two million, six hundred four thousand, two hundred thirty-seven".