242218359 has 12 divisors (see below), whose sum is σ = 365083056. Its totient is φ = 154457952.

The previous prime is 242218357. The next prime is 242218381. The reversal of 242218359 is 953812242.

It is a happy number.

242218359 is a `hidden beast` number, since 2 + 422 + 183 + 59 = 666.

It is not a de Polignac number, because 242218359 - 2¹ = 242218357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242218357) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 584862 + ... + 585275.

It is an arithmetic number, because the mean of its divisors is an integer number (30423588).

Almost surely, 2^242218359 is an apocalyptic number.

242218359 is a deficient number, since it is larger than the sum of its proper divisors (122864697).

242218359 is a wasteful number, since it uses less digits than its factorization.

242218359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1170166 (or 1170163 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 242218359 is about 15563.3659277163. The cubic root of 242218359 is about 623.3553423045.

It can be divided in two parts, 2422183 and 59, that added together give a palindrome (2422242).

The spelling of 242218359 in words is "two hundred forty-two million, two hundred eighteen thousand, three hundred fifty-nine".