242237226 has 64 divisors (see below), whose sum is σ = 611758080. Its totient is φ = 62112960.

The previous prime is 242237221. The next prime is 242237231. The reversal of 242237226 is 622732242.

It is a happy number.

242237226 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (242237221) and next prime (242237231).

It is a junction number, because it is equal to n+sod(n) for n = 242237193 and 242237202.

It is not an unprimeable number, because it can be changed into a prime (242237221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33180 + ... + 39816.

It is an arithmetic number, because the mean of its divisors is an integer number (9558720).

Almost surely, 2^242237226 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 242237226, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (305879040).

242237226 is an abundant number, since it is smaller than the sum of its proper divisors (369520854).

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

242237226 is a wasteful number, since it uses less digits than its factorization.

242237226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6739.

The product of its digits is 16128, while the sum is 30.

The square root of 242237226 is about 15563.9720508616. The cubic root of 242237226 is about 623.3715267919.

Adding to 242237226 its reverse (622732242), we get a palindrome (864969468).

The spelling of 242237226 in words is "two hundred forty-two million, two hundred thirty-seven thousand, two hundred twenty-six".