242331056 has 120 divisors (see below), whose sum is σ = 564026400. Its totient is φ = 100362240.

The previous prime is 242331031. The next prime is 242331083. The reversal of 242331056 is 650133242.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1217645 + ... + 1217843.

It is an arithmetic number, because the mean of its divisors is an integer number (4700220).

Almost surely, 2^242331056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 242331056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (282013200).

242331056 is an abundant number, since it is smaller than the sum of its proper divisors (321695344).

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

242331056 is a wasteful number, since it uses less digits than its factorization.

242331056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283 (or 266 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 242331056 is about 15566.9860923687. The cubic root of 242331056 is about 623.4520035499.

Adding to 242331056 its reverse (650133242), we get a palindrome (892464298).

The spelling of 242331056 in words is "two hundred forty-two million, three hundred thirty-one thousand, fifty-six".