441132020 has 96 divisors (see below), whose sum is σ = 1085736960. Its totient is φ = 147438720.

The previous prime is 441131923. The next prime is 441132049. The reversal of 441132020 is 20231144.

It is a self number, because there is not a number n which added to its sum of digits gives 441132020.

It is a congruent number.

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, 1228601 + ... + 1228959.

It is an arithmetic number, because the mean of its divisors is an integer number (11309760).

Almost surely, 2^441132020 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 441132020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (542868480).

441132020 is an abundant number, since it is smaller than the sum of its proper divisors (644604940).

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

441132020 is a wasteful number, since it uses less digits than its factorization.

441132020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573 (or 571 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 441132020 is about 21003.1430981175. The cubic root of 441132020 is about 761.2422090565.

Adding to 441132020 its reverse (20231144), we get a palindrome (461363164).

The spelling of 441132020 in words is "four hundred forty-one million, one hundred thirty-two thousand, twenty".