13018480 has 20 divisors (see below), whose sum is σ = 30268152. Its totient is φ = 5207360.

The previous prime is 13018471. The next prime is 13018493. The reversal of 13018480 is 8481031.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 81286 + ... + 81445.

Almost surely, 2^13018480 is an apocalyptic number.

13018480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13018480 is an abundant number, since it is smaller than the sum of its proper divisors (17249672).

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

13018480 is a wasteful number, since it uses less digits than its factorization.

13018480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162744 (or 162738 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 13018480 is about 3608.1130802679. The cubic root of 13018480 is about 235.2448331090.

The spelling of 13018480 in words is "thirteen million, eighteen thousand, four hundred eighty".