244012132244440 has 48 divisors (see below), whose sum is σ = 638664407359200. Its totient is φ = 83661302483136.

The previous prime is 244012132244423. The next prime is 244012132244471. The reversal of 244012132244440 is 44442231210442.

It is a self number, because there is not a number n which added to its sum of digits gives 244012132244440.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62247990960 + ... + 62247994879.

It is an arithmetic number, because the mean of its divisors is an integer number (13305508486650).

Almost surely, 2^{244012132244440} is an apocalyptic number.

244012132244440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244012132244440 is an abundant number, since it is smaller than the sum of its proper divisors (394652275114760).

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

244012132244440 is a wasteful number, since it uses less digits than its factorization.

244012132244440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124495985864 (or 124495985853 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 37.

Adding to 244012132244440 its reverse (44442231210442), we get a palindrome (288454363454882).

The spelling of 244012132244440 in words is "two hundred forty-four trillion, twelve billion, one hundred thirty-two million, two hundred forty-four thousand, four hundred forty".