242160330220 has 24 divisors (see below), whose sum is σ = 514663645104. Its totient is φ = 95697093696.

The previous prime is 242160330169. The next prime is 242160330277. The reversal of 242160330220 is 22033061242.

242160330220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72938199 + ... + 72941518.

It is an arithmetic number, because the mean of its divisors is an integer number (21444318546).

Almost surely, 2^242160330220 is an apocalyptic number.

242160330220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242160330220 is an abundant number, since it is smaller than the sum of its proper divisors (272503314884).

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

242160330220 is a wasteful number, since it uses less digits than its factorization.

242160330220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145879809 (or 145879807 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 242160330220 its reverse (22033061242), we get a palindrome (264193391462).

The spelling of 242160330220 in words is "two hundred forty-two billion, one hundred sixty million, three hundred thirty thousand, two hundred twenty".