200544401320 has 32 divisors (see below), whose sum is σ = 456294853800. Its totient is φ = 79316435968.

The previous prime is 200544401269. The next prime is 200544401333. The reversal of 200544401320 is 23104445002.

It is a happy number.

200544401320 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 4 ways, for example, as 132482896324 + 68061504996 = 363982^2 + 260886^2 .

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, 28162789 + ... + 28169908.

Almost surely, 2^200544401320 is an apocalyptic number.

200544401320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200544401320 is an abundant number, since it is smaller than the sum of its proper divisors (255750452480).

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

200544401320 is a wasteful number, since it uses less digits than its factorization.

200544401320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56332797 (or 56332793 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 200544401320 its reverse (23104445002), we get a palindrome (223648846322).

The spelling of 200544401320 in words is "two hundred billion, five hundred forty-four million, four hundred one thousand, three hundred twenty".