441432432052 has 24 divisors (see below), whose sum is σ = 785638314720. Its totient is φ = 216964706400.

The previous prime is 441432432019. The next prime is 441432432053. The reversal of 441432432052 is 250234234144.

It is a junction number, because it is equal to n+sod(n) for n = 441432431999 and 441432432017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441432432053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7370427 + ... + 7430077.

It is an arithmetic number, because the mean of its divisors is an integer number (32734929780).

Almost surely, 2^441432432052 is an apocalyptic number.

It is an amenable number.

441432432052 is a deficient number, since it is larger than the sum of its proper divisors (344205882668).

441432432052 is a wasteful number, since it uses less digits than its factorization.

441432432052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91071 (or 91069 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 34.

Adding to 441432432052 its reverse (250234234144), we get a palindrome (691666666196).

The spelling of 441432432052 in words is "four hundred forty-one billion, four hundred thirty-two million, four hundred thirty-two thousand, fifty-two".