244123200340 has 12 divisors (see below), whose sum is σ = 512658720756. Its totient is φ = 97649280128.

The previous prime is 244123200337. The next prime is 244123200421. The reversal of 244123200340 is 43002321442.

It is a happy number.

244123200340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 181665193284 + 62458007056 = 426222^2 + 249916^2 .

It is a super-2 number, since 2×244123200340² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6103079989 + ... + 6103080028.

It is an arithmetic number, because the mean of its divisors is an integer number (42721560063).

Almost surely, 2^244123200340 is an apocalyptic number.

244123200340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244123200340 is an abundant number, since it is smaller than the sum of its proper divisors (268535520416).

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

244123200340 is a wasteful number, since it uses less digits than its factorization.

244123200340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12206160026 (or 12206160024 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 244123200340 its reverse (43002321442), we get a palindrome (287125521782).

The spelling of 244123200340 in words is "two hundred forty-four billion, one hundred twenty-three million, two hundred thousand, three hundred forty".