441321003240 has 128 divisors (see below), whose sum is σ = 1426226175360. Its totient is φ = 108600873984.

The previous prime is 441321003229. The next prime is 441321003281. The reversal of 441321003240 is 42300123144.

It is a super-3 number, since 3×441321003240³ (a number of 36 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 441321003240.

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, 5493442 + ... + 5573198.

It is an arithmetic number, because the mean of its divisors is an integer number (11142391995).

Almost surely, 2^441321003240 is an apocalyptic number.

441321003240 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 441321003240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (713113087680).

441321003240 is an abundant number, since it is smaller than the sum of its proper divisors (984905172120).

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

441321003240 is a wasteful number, since it uses less digits than its factorization.

441321003240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83331 (or 83327 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 441321003240 its reverse (42300123144), we get a palindrome (483621126384).

The spelling of 441321003240 in words is "four hundred forty-one billion, three hundred twenty-one million, three thousand, two hundred forty".