242216575 has 6 divisors (see below), whose sum is σ = 300348584. Its totient is φ = 193773240.

The previous prime is 242216567. The next prime is 242216599. The reversal of 242216575 is 575612242.

It is not a de Polignac number, because 242216575 - 2³ = 242216567 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 242216575.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4844307 + ... + 4844356.

Almost surely, 2^242216575 is an apocalyptic number.

242216575 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

242216575 is a deficient number, since it is larger than the sum of its proper divisors (58132009).

242216575 is an equidigital number, since it uses as much as digits as its factorization.

242216575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9688673 (or 9688668 counting only the distinct ones).

The product of its digits is 33600, while the sum is 34.

The square root of 242216575 is about 15563.3086135307. The cubic root of 242216575 is about 623.3538119104.

The spelling of 242216575 in words is "two hundred forty-two million, two hundred sixteen thousand, five hundred seventy-five".