242656994896 has 20 divisors (see below), whose sum is σ = 494892556000. Its totient is φ = 114942786912.

The previous prime is 242656994869. The next prime is 242656994911. The reversal of 242656994896 is 698499656242.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 399106596 + ... + 399107203.

It is an arithmetic number, because the mean of its divisors is an integer number (24744627800).

Almost surely, 2^242656994896 is an apocalyptic number.

It is an amenable number.

242656994896 is an abundant number, since it is smaller than the sum of its proper divisors (252235561104).

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

242656994896 is a wasteful number, since it uses less digits than its factorization.

242656994896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 798213826 (or 798213820 counting only the distinct ones).

The product of its digits is 403107840, while the sum is 70.

The spelling of 242656994896 in words is "two hundred forty-two billion, six hundred fifty-six million, nine hundred ninety-four thousand, eight hundred ninety-six".