4441553204020 has 48 divisors (see below), whose sum is σ = 9591928113600. Its totient is φ = 1726885318400.

The previous prime is 4441553204009. The next prime is 4441553204021. The reversal of 4441553204020 is 204023551444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4441553204021) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 21041206 + ... + 21251245.

It is an arithmetic number, because the mean of its divisors is an integer number (199831835700).

Almost surely, 2^{4441553204020} is an apocalyptic number.

It is an amenable number.

4441553204020 is an abundant number, since it is smaller than the sum of its proper divisors (5150374909580).

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

4441553204020 is a wasteful number, since it uses less digits than its factorization.

4441553204020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42292608 (or 42292606 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 34.

Adding to 4441553204020 its reverse (204023551444), we get a palindrome (4645576755464).

The spelling of 4441553204020 in words is "four trillion, four hundred forty-one billion, five hundred fifty-three million, two hundred four thousand, twenty".