20441004210 has 64 divisors (see below), whose sum is σ = 59464748160. Its totient is φ = 4955394240.

The previous prime is 20441004193. The next prime is 20441004217. The reversal of 20441004210 is 1240014402.

20441004210 is a `hidden beast` number, since 204 + 41 + 0 + 0 + 421 + 0 = 666.

It is a super-2 number, since 2×20441004210² (a number of 21 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (20441004217) 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, 3438277 + ... + 3444216.

It is an arithmetic number, because the mean of its divisors is an integer number (929136690).

Almost surely, 2^20441004210 is an apocalyptic number.

20441004210 is an abundant number, since it is smaller than the sum of its proper divisors (39023743950).

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

20441004210 is a wasteful number, since it uses less digits than its factorization.

20441004210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6882520 (or 6882514 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 20441004210 its reverse (1240014402), we get a palindrome (21681018612).

The spelling of 20441004210 in words is "twenty billion, four hundred forty-one million, four thousand, two hundred ten".