441020020 has 96 divisors (see below), whose sum is σ = 1144523520. Its totient is φ = 139345920.

The previous prime is 441020017. The next prime is 441020029. The reversal of 441020020 is 20020144.

441020020 = T₄₈₆₄ + T₄₈₆₅ + ... + T₄₉₀₀.

It is a super-3 number, since 3×441020020³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441020029) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 96180 + ... + 100660.

It is an arithmetic number, because the mean of its divisors is an integer number (11922120).

Almost surely, 2^441020020 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 441020020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (572261760).

441020020 is an abundant number, since it is smaller than the sum of its proper divisors (703503500).

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

441020020 is a wasteful number, since it uses less digits than its factorization.

441020020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4553 (or 4551 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 441020020 is about 21000.4766612570. The cubic root of 441020020 is about 761.1777791050.

Adding to 441020020 its reverse (20020144), we get a palindrome (461040164).

The spelling of 441020020 in words is "four hundred forty-one million, twenty thousand, twenty".