10404331040 has 48 divisors (see below), whose sum is σ = 24687656280. Its totient is φ = 4143544320.

The previous prime is 10404331031. The next prime is 10404331057. The reversal of 10404331040 is 4013340401.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 9247514896 + 1156816144 = 96164^2 + 34012^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 105341 + ... + 178620.

Almost surely, 2^10404331040 is an apocalyptic number.

10404331040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10404331040 is an abundant number, since it is smaller than the sum of its proper divisors (14283325240).

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

10404331040 is a wasteful number, since it uses less digits than its factorization.

10404331040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284205 (or 284197 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 10404331040 its reverse (4013340401), we get a palindrome (14417671441).

The spelling of 10404331040 in words is "ten billion, four hundred four million, three hundred thirty-one thousand, forty".