441002322 has 48 divisors (see below), whose sum is σ = 1001445120. Its totient is φ = 139989696.

The previous prime is 441002291. The next prime is 441002327. The reversal of 441002322 is 223200144.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 441002295 and 441002304.

It is not an unprimeable number, because it can be changed into a prime (441002327) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 96718 + ... + 101174.

It is an arithmetic number, because the mean of its divisors is an integer number (20863440).

Almost surely, 2^441002322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 441002322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (500722560).

441002322 is an abundant number, since it is smaller than the sum of its proper divisors (560442798).

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

441002322 is a wasteful number, since it uses less digits than its factorization.

441002322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4727 (or 4724 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 441002322 is about 21000.0552856415. The cubic root of 441002322 is about 761.1675970241.

Adding to 441002322 its reverse (223200144), we get a palindrome (664202466).

The spelling of 441002322 in words is "four hundred forty-one million, two thousand, three hundred twenty-two".