10044405420 has 48 divisors (see below), whose sum is σ = 32142098688. Its totient is φ = 2295864000.

The previous prime is 10044405419. The next prime is 10044405523. The reversal of 10044405420 is 2450444001.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11957206 + ... + 11958045.

It is an arithmetic number, because the mean of its divisors is an integer number (669627056).

Almost surely, 2^10044405420 is an apocalyptic number.

10044405420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10044405420 is an abundant number, since it is smaller than the sum of its proper divisors (22097693268).

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

10044405420 is a wasteful number, since it uses less digits than its factorization.

10044405420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23915270 (or 23915268 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 24.

Adding to 10044405420 its reverse (2450444001), we get a palindrome (12494849421).

The spelling of 10044405420 in words is "ten billion, forty-four million, four hundred five thousand, four hundred twenty".