242259568 has 40 divisors (see below), whose sum is σ = 475817760. Its totient is φ = 119481600.

The previous prime is 242259553. The next prime is 242259581. The reversal of 242259568 is 865952242.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 475698 + ... + 476206.

It is an arithmetic number, because the mean of its divisors is an integer number (11895444).

Almost surely, 2^242259568 is an apocalyptic number.

It is an amenable number.

242259568 is a deficient number, since it is larger than the sum of its proper divisors (233558192).

242259568 is a wasteful number, since it uses less digits than its factorization.

242259568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865 (or 859 counting only the distinct ones).

The product of its digits is 345600, while the sum is 43.

The square root of 242259568 is about 15564.6897816821. The cubic root of 242259568 is about 623.3906911165.

The spelling of 242259568 in words is "two hundred forty-two million, two hundred fifty-nine thousand, five hundred sixty-eight".