242475717 has 8 divisors (see below), whose sum is σ = 352692000. Its totient is φ = 146954960.

The previous prime is 242475713. The next prime is 242475733. The reversal of 242475717 is 717574242.

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 242475717 - 2² = 242475713 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242475713) 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, 3673842 + ... + 3673907.

It is an arithmetic number, because the mean of its divisors is an integer number (44086500).

Almost surely, 2^242475717 is an apocalyptic number.

It is an amenable number.

242475717 is a deficient number, since it is larger than the sum of its proper divisors (110216283).

242475717 is a wasteful number, since it uses less digits than its factorization.

242475717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7347763.

The product of its digits is 109760, while the sum is 39.

The square root of 242475717 is about 15571.6318027367. The cubic root of 242475717 is about 623.5760366961.

The spelling of 242475717 in words is "two hundred forty-two million, four hundred seventy-five thousand, seven hundred seventeen".