13030560040 has 64 divisors (see below), whose sum is σ = 30075566400. Its totient is φ = 5078287872.

The previous prime is 13030560013. The next prime is 13030560089. The reversal of 13030560040 is 4006503031.

It is a junction number, because it is equal to n+sod(n) for n = 13030559993 and 13030560020.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 694219 + ... + 712741.

It is an arithmetic number, because the mean of its divisors is an integer number (469930725).

Almost surely, 2^13030560040 is an apocalyptic number.

13030560040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13030560040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15037783200).

13030560040 is an abundant number, since it is smaller than the sum of its proper divisors (17045006360).

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

13030560040 is a wasteful number, since it uses less digits than its factorization.

13030560040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18986 (or 18982 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The spelling of 13030560040 in words is "thirteen billion, thirty million, five hundred sixty thousand, forty".