244243342 has 12 divisors (see below), whose sum is σ = 426179880. Its totient is φ = 104675676.

The previous prime is 244243297. The next prime is 244243379. The reversal of 244243342 is 243342442.

It is a happy number.

It is a super-2 number, since 2×244243342² = 119309620222657928, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 244243342.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1246042 + ... + 1246237.

It is an arithmetic number, because the mean of its divisors is an integer number (35514990).

Almost surely, 2^244243342 is an apocalyptic number.

244243342 is a deficient number, since it is larger than the sum of its proper divisors (181936538).

244243342 is a wasteful number, since it uses less digits than its factorization.

244243342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2492295 (or 2492288 counting only the distinct ones).

The product of its digits is 18432, while the sum is 28.

The square root of 244243342 is about 15628.2865983447. The cubic root of 244243342 is about 625.0876395503.

Adding to 244243342 its reverse (243342442), we get a palindrome (487585784).

The spelling of 244243342 in words is "two hundred forty-four million, two hundred forty-three thousand, three hundred forty-two".