544233127204020 has 96 divisors (see below), whose sum is σ = 1526715602197632. Its totient is φ = 144856234682368.

The previous prime is 544233127203923. The next prime is 544233127204037. The reversal of 544233127204020 is 20402721332445.

It is a self number, because there is not a number n which added to its sum of digits gives 544233127204020.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 331339504 + ... + 332977976.

It is an arithmetic number, because the mean of its divisors is an integer number (15903287522892).

Almost surely, 2^{544233127204020} is an apocalyptic number.

It is an amenable number.

544233127204020 is an abundant number, since it is smaller than the sum of its proper divisors (982482474993612).

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

544233127204020 is a wasteful number, since it uses less digits than its factorization.

544233127204020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1648881 (or 1648879 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 39.

Adding to 544233127204020 its reverse (20402721332445), we get a palindrome (564635848536465).

The spelling of 544233127204020 in words is "five hundred forty-four trillion, two hundred thirty-three billion, one hundred twenty-seven million, two hundred four thousand, twenty".