13023410440 has 16 divisors (see below), whose sum is σ = 29302673580. Its totient is φ = 5209364160.

The previous prime is 13023410431. The next prime is 13023410441. The reversal of 13023410440 is 4401432031.

It can be written as a sum of positive squares in 2 ways, for example, as 11585939044 + 1437471396 = 107638^2 + 37914^2 .

It is not an unprimeable number, because it can be changed into a prime (13023410441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162792591 + ... + 162792670.

Almost surely, 2^13023410440 is an apocalyptic number.

13023410440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13023410440 is an abundant number, since it is smaller than the sum of its proper divisors (16279263140).

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

13023410440 is a wasteful number, since it uses less digits than its factorization.

13023410440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325585272 (or 325585268 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 13023410440 its reverse (4401432031), we get a palindrome (17424842471).

The spelling of 13023410440 in words is "thirteen billion, twenty-three million, four hundred ten thousand, four hundred forty".