441131232 has 96 divisors (see below), whose sum is σ = 1235660832. Its totient is φ = 137314304.

The previous prime is 441131231. The next prime is 441131233. The reversal of 441131232 is 232131144.

It is an interprime number because it is at equal distance from previous prime (441131231) and next prime (441131233).

It is a tau number, because it is divible by the number of its divisors (96).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 441131199 and 441131208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441131231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 222598 + ... + 224570.

It is an arithmetic number, because the mean of its divisors is an integer number (12871467).

Almost surely, 2^441131232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 441131232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (617830416).

441131232 is an abundant number, since it is smaller than the sum of its proper divisors (794529600).

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

441131232 is a wasteful number, since it uses less digits than its factorization.

441131232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2140 (or 2132 counting only the distinct ones).

The product of its digits is 576, while the sum is 21.

The square root of 441131232 is about 21003.1243390120. The cubic root of 441131232 is about 761.2417557839.

Adding to 441131232 its reverse (232131144), we get a palindrome (673262376).

The spelling of 441131232 in words is "four hundred forty-one million, one hundred thirty-one thousand, two hundred thirty-two".