50244840144 has 240 divisors, whose sum is σ = 154569392640. Its totient is φ = 15172669440.

The previous prime is 50244840143. The next prime is 50244840157. The reversal of 50244840144 is 44104844205.

50244840144 is a `hidden beast` number, since 5 + 0 + 244 + 8 + 401 + 4 + 4 = 666.

It is a super-2 number, since 2×50244840144² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 50244840099 and 50244840108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50244840143) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 7014837 + ... + 7021995.

It is an arithmetic number, because the mean of its divisors is an integer number (644039136).

Almost surely, 2^50244840144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50244840144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77284696320).

50244840144 is an abundant number, since it is smaller than the sum of its proper divisors (104324552496).

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

50244840144 is a wasteful number, since it uses less digits than its factorization.

50244840144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7298 (or 7289 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 36.

The spelling of 50244840144 in words is "fifty billion, two hundred forty-four million, eight hundred forty thousand, one hundred forty-four".