10404401344 has 56 divisors (see below), whose sum is σ = 20986138368. Its totient is φ = 5116903680.

The previous prime is 10404401333. The next prime is 10404401363. The reversal of 10404401344 is 44310440401.

It is a happy 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, 2119597 + ... + 2124499.

Almost surely, 2^10404401344 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 10404401344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10493069184).

10404401344 is an abundant number, since it is smaller than the sum of its proper divisors (10581737024).

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

10404401344 is an equidigital number, since it uses as much as digits as its factorization.

10404401344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5453 (or 5443 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 10404401344 its reverse (44310440401), we get a palindrome (54714841745).

The spelling of 10404401344 in words is "ten billion, four hundred four million, four hundred one thousand, three hundred forty-four".