13280080 has 40 divisors (see below), whose sum is σ = 33685344. Its totient is φ = 4828800.

The previous prime is 13280041. The next prime is 13280089. The reversal of 13280080 is 8008231.

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 (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13280089) 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, 6666 + ... + 8425.

Almost surely, 2^13280080 is an apocalyptic number.

13280080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13280080 is an abundant number, since it is smaller than the sum of its proper divisors (20405264).

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

13280080 is a wasteful number, since it uses less digits than its factorization.

13280080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15115 (or 15109 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 13280080 is about 3644.1844080672. The cubic root of 13280080 is about 236.8101050290.

The spelling of 13280080 in words is "thirteen million, two hundred eighty thousand, eighty".