242417146 has 8 divisors (see below), whose sum is σ = 368747424. Its totient is φ = 119501340.

The previous prime is 242417141. The next prime is 242417183. The reversal of 242417146 is 641714242.

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

It is not an unprimeable number, because it can be changed into a prime (242417141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 853440 + ... + 853723.

It is an arithmetic number, because the mean of its divisors is an integer number (46093428).

Almost surely, 2^242417146 is an apocalyptic number.

242417146 is a deficient number, since it is larger than the sum of its proper divisors (126330278).

242417146 is a wasteful number, since it uses less digits than its factorization.

242417146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1707236.

The product of its digits is 10752, while the sum is 31.

The square root of 242417146 is about 15569.7509935130. The cubic root of 242417146 is about 623.5258235398.

The spelling of 242417146 in words is "two hundred forty-two million, four hundred seventeen thousand, one hundred forty-six".