13380430540 has 24 divisors (see below), whose sum is σ = 28101094560. Its totient is φ = 5351755008.

The previous prime is 13380430493. The next prime is 13380430541. The reversal of 13380430540 is 4503408331.

It is not an unprimeable number, because it can be changed into a prime (13380430541) 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, 440689 + ... + 470071.

It is an arithmetic number, because the mean of its divisors is an integer number (1170878940).

Almost surely, 2^13380430540 is an apocalyptic number.

13380430540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13380430540 is an abundant number, since it is smaller than the sum of its proper divisors (14720664020).

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

13380430540 is a wasteful number, since it uses less digits than its factorization.

13380430540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52161 (or 52159 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 13380430540 its reverse (4503408331), we get a palindrome (17883838871).

The spelling of 13380430540 in words is "thirteen billion, three hundred eighty million, four hundred thirty thousand, five hundred forty".