244304200140 has 384 divisors, whose sum is σ = 943278594048. Its totient is φ = 45592657920.

The previous prime is 244304200123. The next prime is 244304200163. The reversal of 244304200140 is 41002403442.

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 244304200140.

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 127 ways as a sum of consecutive naturals, for example, 2167252 + ... + 2277188.

It is an arithmetic number, because the mean of its divisors is an integer number (2456454672).

Almost surely, 2^244304200140 is an apocalyptic number.

244304200140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 244304200140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (471639297024).

244304200140 is an abundant number, since it is smaller than the sum of its proper divisors (698974393908).

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

244304200140 is a wasteful number, since it uses less digits than its factorization.

244304200140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110017 (or 110015 counting only the distinct ones).

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

Adding to 244304200140 its reverse (41002403442), we get a palindrome (285306603582).

It can be divided in two parts, 244304 and 200140, that added together give a palindrome (444444).

The spelling of 244304200140 in words is "two hundred forty-four billion, three hundred four million, two hundred thousand, one hundred forty".