10313441440 has 24 divisors (see below), whose sum is σ = 24365505780. Its totient is φ = 4125376512.

The previous prime is 10313441417. The next prime is 10313441441. The reversal of 10313441440 is 4414431301.

It can be written as a sum of positive squares in 2 ways, for example, as 10143712656 + 169728784 = 100716^2 + 13028^2 .

It is not an unprimeable number, because it can be changed into a prime (10313441441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32229345 + ... + 32229664.

Almost surely, 2^10313441440 is an apocalyptic number.

10313441440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10313441440 is an abundant number, since it is smaller than the sum of its proper divisors (14052064340).

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

10313441440 is an equidigital number, since it uses as much as digits as its factorization.

10313441440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64459024 (or 64459016 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 10313441440 its reverse (4414431301), we get a palindrome (14727872741).

The spelling of 10313441440 in words is "ten billion, three hundred thirteen million, four hundred forty-one thousand, four hundred forty".