244242312340 has 48 divisors (see below), whose sum is σ = 552433771008. Its totient is φ = 90170285184.

The previous prime is 244242312323. The next prime is 244242312383. The reversal of 244242312340 is 43213242442.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2139549 + ... + 2250811.

It is an arithmetic number, because the mean of its divisors is an integer number (11509036896).

Almost surely, 2^244242312340 is an apocalyptic number.

244242312340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244242312340 is an abundant number, since it is smaller than the sum of its proper divisors (308191458668).

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

244242312340 is a wasteful number, since it uses less digits than its factorization.

244242312340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119728 (or 119726 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 244242312340 its reverse (43213242442), we get a palindrome (287455554782).

The spelling of 244242312340 in words is "two hundred forty-four billion, two hundred forty-two million, three hundred twelve thousand, three hundred forty".