10404444020 has 24 divisors (see below), whose sum is σ = 21980173824. Its totient is φ = 4136855456.

The previous prime is 10404444019. The next prime is 10404444079. The reversal of 10404444020 is 2044440401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1554212 + ... + 1560891.

It is an arithmetic number, because the mean of its divisors is an integer number (915840576).

Almost surely, 2^10404444020 is an apocalyptic number.

10404444020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10404444020 is an abundant number, since it is smaller than the sum of its proper divisors (11575729804).

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

10404444020 is a wasteful number, since it uses less digits than its factorization.

10404444020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3115279 (or 3115277 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 23.

Adding to 10404444020 its reverse (2044440401), we get a palindrome (12448884421).

The spelling of 10404444020 in words is "ten billion, four hundred four million, four hundred forty-four thousand, twenty".