242562522 has 8 divisors (see below), whose sum is σ = 485125056. Its totient is φ = 80854172.

The previous prime is 242562521. The next prime is 242562563. The reversal of 242562522 is 225265242.

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

242562522 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 242562522.

It is not an unprimeable number, because it can be changed into a prime (242562521) 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 3 ways as a sum of consecutive naturals, for example, 20213538 + ... + 20213549.

It is an arithmetic number, because the mean of its divisors is an integer number (60640632).

Almost surely, 2^242562522 is an apocalyptic number.

242562522 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242562522 is a wasteful number, since it uses less digits than its factorization.

242562522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40427092.

The product of its digits is 19200, while the sum is 30.

The square root of 242562522 is about 15574.4188334589. The cubic root of 242562522 is about 623.6504401051.

The spelling of 242562522 in words is "two hundred forty-two million, five hundred sixty-two thousand, five hundred twenty-two".