13480280 has 32 divisors (see below), whose sum is σ = 33089040. Its totient is φ = 4901760.

The previous prime is 13480241. The next prime is 13480283. The reversal of 13480280 is 8208431.

13480280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13480283) 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, 14879 + ... + 15758.

Almost surely, 2^13480280 is an apocalyptic number.

13480280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13480280 is an abundant number, since it is smaller than the sum of its proper divisors (19608760).

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

13480280 is a wasteful number, since it uses less digits than its factorization.

13480280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30659 (or 30655 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 13480280 is about 3671.5500813689. The cubic root of 13480280 is about 237.9941622276.

The spelling of 13480280 in words is "thirteen million, four hundred eighty thousand, two hundred eighty".