242200442256 has 20 divisors (see below), whose sum is σ = 625684475952. Its totient is φ = 80733480736.

The previous prime is 242200442177. The next prime is 242200442273. The reversal of 242200442256 is 652244002242.

It is a happy number.

242200442256 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×242200442256² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2522921226 + ... + 2522921321.

Almost surely, 2^242200442256 is an apocalyptic number.

It is an amenable number.

242200442256 is an abundant number, since it is smaller than the sum of its proper divisors (383484033696).

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

242200442256 is a wasteful number, since it uses less digits than its factorization.

242200442256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5045842558 (or 5045842552 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 33.

Adding to 242200442256 its reverse (652244002242), we get a palindrome (894444444498).

The spelling of 242200442256 in words is "two hundred forty-two billion, two hundred million, four hundred forty-two thousand, two hundred fifty-six".