441573132657444 has 96 divisors (see below), whose sum is σ = 1036067554663680. Its totient is φ = 146374015721472.

The previous prime is 441573132657407. The next prime is 441573132657511. The reversal of 441573132657444 is 444756231375144.

It is a super-2 number, since 2×441573132657444² (a number of 30 digits) contains 22 as substring.

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, 33208471404 + ... + 33208484700.

It is an arithmetic number, because the mean of its divisors is an integer number (10792370361080).

Almost surely, 2^{441573132657444} is an apocalyptic number.

It is an amenable number.

441573132657444 is an abundant number, since it is smaller than the sum of its proper divisors (594494422006236).

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

441573132657444 is a wasteful number, since it uses less digits than its factorization.

441573132657444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26997 (or 26995 counting only the distinct ones).

The product of its digits is 135475200, while the sum is 60.

The spelling of 441573132657444 in words is "four hundred forty-one trillion, five hundred seventy-three billion, one hundred thirty-two million, six hundred fifty-seven thousand, four hundred forty-four".