242476256 has 48 divisors (see below), whose sum is σ = 525169008. Its totient is φ = 110197120.

The previous prime is 242476249. The next prime is 242476261. The reversal of 242476256 is 652674242.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39746 + ... + 45438.

It is an arithmetic number, because the mean of its divisors is an integer number (10941021).

Almost surely, 2^242476256 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 242476256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (262584504).

242476256 is an abundant number, since it is smaller than the sum of its proper divisors (282692752).

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

242476256 is an equidigital number, since it uses as much as digits as its factorization.

242476256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5736 (or 5706 counting only the distinct ones).

The product of its digits is 161280, while the sum is 38.

The square root of 242476256 is about 15571.6491098406. The cubic root of 242476256 is about 623.5764987455.

It can be divided in two parts, 24247 and 6256, that added together give a palindrome (30503).

The spelling of 242476256 in words is "two hundred forty-two million, four hundred seventy-six thousand, two hundred fifty-six".