242417227 has 8 divisors (see below), whose sum is σ = 261264080. Its totient is φ = 223598880.

The previous prime is 242417213. The next prime is 242417261. The reversal of 242417227 is 722714242.

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 242417227 - 2¹⁵ = 242384459 is a prime.

It is a super-2 number, since 2×242417227² = 117532223892739058, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242417327) 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, 12577 + ... + 25357.

It is an arithmetic number, because the mean of its divisors is an integer number (32658010).

Almost surely, 2^242417227 is an apocalyptic number.

242417227 is a deficient number, since it is larger than the sum of its proper divisors (18846853).

242417227 is a wasteful number, since it uses less digits than its factorization.

242417227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14253.

The product of its digits is 12544, while the sum is 31.

The square root of 242417227 is about 15569.7535947105. The cubic root of 242417227 is about 623.5258929870.

The spelling of 242417227 in words is "two hundred forty-two million, four hundred seventeen thousand, two hundred twenty-seven".