242466563 has 8 divisors (see below), whose sum is σ = 259980480. Its totient is φ = 225313920.

The previous prime is 242466541. The next prime is 242466571. The reversal of 242466563 is 365664242.

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

It is not a de Polignac number, because 242466563 - 2⁸ = 242466307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242466533) 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, 88928 + ... + 91613.

It is an arithmetic number, because the mean of its divisors is an integer number (32497560).

Almost surely, 2^242466563 is an apocalyptic number.

242466563 is a deficient number, since it is larger than the sum of its proper divisors (17513917).

242466563 is a wasteful number, since it uses less digits than its factorization.

242466563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180637.

The product of its digits is 207360, while the sum is 38.

The square root of 242466563 is about 15571.3378680189. The cubic root of 242466563 is about 623.5681894679.

The spelling of 242466563 in words is "two hundred forty-two million, four hundred sixty-six thousand, five hundred sixty-three".