200440024220256 has 48 divisors (see below), whose sum is σ = 526156270239600. Its totient is φ = 66813188179968.

The previous prime is 200440024220243. The next prime is 200440024220291. The reversal of 200440024220256 is 652022420044002.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

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 7 ways as a sum of consecutive naturals, for example, 44428500 + ... + 48731628.

It is an arithmetic number, because the mean of its divisors is an integer number (10961588963325).

Almost surely, 2^{200440024220256} is an apocalyptic number.

It is an amenable number.

200440024220256 is an abundant number, since it is smaller than the sum of its proper divisors (325716246019344).

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

200440024220256 is a wasteful number, since it uses less digits than its factorization.

200440024220256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4788351 (or 4788343 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 33.

Adding to 200440024220256 its reverse (652022420044002), we get a palindrome (852462444264258).

The spelling of 200440024220256 in words is "two hundred trillion, four hundred forty billion, twenty-four million, two hundred twenty thousand, two hundred fifty-six".