13530180 has 24 divisors (see below), whose sum is σ = 37884672. Its totient is φ = 3608032.

The previous prime is 13530169. The next prime is 13530191. The reversal of 13530180 is 8103531.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13530169) and next prime (13530191).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 112692 + ... + 112811.

It is an arithmetic number, because the mean of its divisors is an integer number (1578528).

Almost surely, 2^13530180 is an apocalyptic number.

13530180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13530180 is an abundant number, since it is smaller than the sum of its proper divisors (24354492).

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

13530180 is a wasteful number, since it uses less digits than its factorization.

13530180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225515 (or 225513 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 13530180 is about 3678.3392991947. The cubic root of 13530180 is about 238.2874618984.

The spelling of 13530180 in words is "thirteen million, five hundred thirty thousand, one hundred eighty".