441542432 has 48 divisors (see below), whose sum is σ = 882355320. Its totient is φ = 217479168.

The previous prime is 441542399. The next prime is 441542483. The reversal of 441542432 is 234245144.

It can be written as a sum of positive squares in 4 ways, for example, as 411116176 + 30426256 = 20276^2 + 5516^2 .

It is a junction number, because it is equal to n+sod(n) for n = 441542395 and 441542404.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 965948 + ... + 966404.

Almost surely, 2^441542432 is an apocalyptic number.

It is an amenable number.

441542432 is a deficient number, since it is larger than the sum of its proper divisors (440812888).

441542432 is a wasteful number, since it uses less digits than its factorization.

441542432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853 (or 845 counting only the distinct ones).

The product of its digits is 15360, while the sum is 29.

The square root of 441542432 is about 21012.9110786678. The cubic root of 441542432 is about 761.4782125541.

Adding to 441542432 its reverse (234245144), we get a palindrome (675787576).

The spelling of 441542432 in words is "four hundred forty-one million, five hundred forty-two thousand, four hundred thirty-two".