242410216 has 8 divisors (see below), whose sum is σ = 454519170. Its totient is φ = 121205104.

The previous prime is 242410211. The next prime is 242410229. The reversal of 242410216 is 612014242.

It is a happy number.

242410216 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 205807716 + 36602500 = 14346^2 + 6050^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (242410211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15150631 + ... + 15150646.

Almost surely, 2^242410216 is an apocalyptic number.

It is an amenable number.

242410216 is a deficient number, since it is larger than the sum of its proper divisors (212108954).

242410216 is a wasteful number, since it uses less digits than its factorization.

242410216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30301283 (or 30301279 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 242410216 is about 15569.5284450108. The cubic root of 242410216 is about 623.5198818876.

Adding to 242410216 its reverse (612014242), we get a palindrome (854424458).

The spelling of 242410216 in words is "two hundred forty-two million, four hundred ten thousand, two hundred sixteen".