242350213266 has 96 divisors (see below), whose sum is σ = 636445600128. Its totient is φ = 65063139840.

The previous prime is 242350213223. The next prime is 242350213271. The reversal of 242350213266 is 662312053242.

242350213266 is a `hidden beast` number, since 2 + 42 + 350 + 2 + 1 + 3 + 266 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 242350213266.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 1220761 + ... + 1405331.

It is an arithmetic number, because the mean of its divisors is an integer number (6629641668).

Almost surely, 2^242350213266 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 242350213266, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (318222800064).

242350213266 is an abundant number, since it is smaller than the sum of its proper divisors (394095386862).

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

242350213266 is a wasteful number, since it uses less digits than its factorization.

242350213266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185216 (or 185213 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The spelling of 242350213266 in words is "two hundred forty-two billion, three hundred fifty million, two hundred thirteen thousand, two hundred sixty-six".