441122550 has 96 divisors (see below), whose sum is σ = 1205708544. Its totient is φ = 105840000.

The previous prime is 441122531. The next prime is 441122557. The reversal of 441122550 is 55221144.

It is a self number, because there is not a number n which added to its sum of digits gives 441122550.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441122557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 165327 + ... + 167973.

It is an arithmetic number, because the mean of its divisors is an integer number (12559464).

Almost surely, 2^441122550 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 441122550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (602854272).

441122550 is an abundant number, since it is smaller than the sum of its proper divisors (764585994).

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

441122550 is a wasteful number, since it uses less digits than its factorization.

441122550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2774 (or 2769 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 441122550 is about 21002.9176544593. The cubic root of 441122550 is about 761.2367616961.

Adding to 441122550 its reverse (55221144), we get a palindrome (496343694).

The spelling of 441122550 in words is "four hundred forty-one million, one hundred twenty-two thousand, five hundred fifty".