441320 has 64 divisors (see below), whose sum is σ = 1166400. Its totient is φ = 148480.

The previous prime is 441319. The next prime is 441349. The reversal of 441320 is 23144.

It is a junction number, because it is equal to n+sod(n) for n = 441295 and 441304.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7451 + ... + 7509.

It is an arithmetic number, because the mean of its divisors is an integer number (18225).

2⁴⁴¹³²⁰ is an apocalyptic number.

441320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 441320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (583200).

441320 is an abundant number, since it is smaller than the sum of its proper divisors (725080).

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

441320 is a wasteful number, since it uses less digits than its factorization.

441320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98 (or 94 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 441320 is about 664.3192003849. The cubic root of 441320 is about 76.1350323319.

Adding to 441320 its reverse (23144), we get a palindrome (464464).

The spelling of 441320 in words is "four hundred forty-one thousand, three hundred twenty", and thus it is an iban number.