12544080 has 40 divisors (see below), whose sum is σ = 38887392. Its totient is φ = 3345024.

The previous prime is 12544033. The next prime is 12544097. The reversal of 12544080 is 8044521.

12544080 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 12544080.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25894 + ... + 26373.

Almost surely, 2^12544080 is an apocalyptic number.

12544080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12544080 is an abundant number, since it is smaller than the sum of its proper divisors (26343312).

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

12544080 is a wasteful number, since it uses less digits than its factorization.

12544080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52283 (or 52277 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 12544080 is about 3541.7622732194. The cubic root of 12544080 is about 232.3519232859.

The spelling of 12544080 in words is "twelve million, five hundred forty-four thousand, eighty".