10044004620 has 144 divisors (see below), whose sum is σ = 30547238400. Its totient is φ = 2464720128.

The previous prime is 10044004603. The next prime is 10044004631. The reversal of 10044004620 is 2640044001.

It is a super-3 number, since 3×10044004620³ (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3720031 + ... + 3722729.

It is an arithmetic number, because the mean of its divisors is an integer number (212133600).

Almost surely, 2^10044004620 is an apocalyptic number.

10044004620 is a gapful number since it is divisible by the number (10) 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 10044004620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15273619200).

10044004620 is an abundant number, since it is smaller than the sum of its proper divisors (20503233780).

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

10044004620 is a wasteful number, since it uses less digits than its factorization.

10044004620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3104 (or 3089 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 10044004620 its reverse (2640044001), we get a palindrome (12684048621).

The spelling of 10044004620 in words is "ten billion, forty-four million, four thousand, six hundred twenty".