13280960 has 168 divisors, whose sum is σ = 40538400. Its totient is φ = 4139520.

The previous prime is 13280951. The next prime is 13280983. The reversal of 13280960 is 6908231.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1207355 + ... + 1207365.

It is an arithmetic number, because the mean of its divisors is an integer number (241300).

Almost surely, 2^13280960 is an apocalyptic number.

13280960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13280960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20269200).

13280960 is an abundant number, since it is smaller than the sum of its proper divisors (27257440).

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

13280960 is an equidigital number, since it uses as much as digits as its factorization.

13280960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60 (or 25 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 13280960 is about 3644.3051463894. The cubic root of 13280960 is about 236.8153356272.

The spelling of 13280960 in words is "thirteen million, two hundred eighty thousand, nine hundred sixty".