244241340 has 48 divisors (see below), whose sum is σ = 781573632. Its totient is φ = 55826496.

The previous prime is 244241339. The next prime is 244241353. The reversal of 244241340 is 43142442.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 244241340.

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 15 ways as a sum of consecutive naturals, for example, 290344 + ... + 291183.

It is an arithmetic number, because the mean of its divisors is an integer number (16282784).

Almost surely, 2^244241340 is an apocalyptic number.

244241340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244241340 is an abundant number, since it is smaller than the sum of its proper divisors (537332292).

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

244241340 is a wasteful number, since it uses less digits than its factorization.

244241340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581546 (or 581544 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 244241340 is about 15628.2225476860. Note that the first 3 decimals coincide. The cubic root of 244241340 is about 625.0859316513.

Adding to 244241340 its reverse (43142442), we get a palindrome (287383782).

The spelling of 244241340 in words is "two hundred forty-four million, two hundred forty-one thousand, three hundred forty".