10444344040 has 32 divisors (see below), whose sum is σ = 25307450280. Its totient is φ = 3856372992.

The previous prime is 10444344037. The next prime is 10444344049. The reversal of 10444344040 is 4044344401.

It can be written as a sum of positive squares in 4 ways, for example, as 7888637124 + 2555706916 = 88818^2 + 50554^2 .

It is not an unprimeable number, because it can be changed into a prime (10444344049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10042119 + ... + 10043158.

Almost surely, 2^10444344040 is an apocalyptic number.

10444344040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10444344040 is an abundant number, since it is smaller than the sum of its proper divisors (14863106240).

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

10444344040 is a wasteful number, since it uses less digits than its factorization.

10444344040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20085301 (or 20085297 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 10444344040 its reverse (4044344401), we get a palindrome (14488688441).

The spelling of 10444344040 in words is "ten billion, four hundred forty-four million, three hundred forty-four thousand, forty".