13310280 has 48 divisors (see below), whose sum is σ = 43259580. Its totient is φ = 3549312.

The previous prime is 13310273. The next prime is 13310293. The reversal of 13310280 is 8201331.

It can be written as a sum of positive squares in 2 ways, for example, as 12574116 + 736164 = 3546^2 + 858^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18127 + ... + 18846.

Almost surely, 2^13310280 is an apocalyptic number.

13310280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13310280 is an abundant number, since it is smaller than the sum of its proper divisors (29949300).

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

13310280 is a wasteful number, since it uses less digits than its factorization.

13310280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36990 (or 36983 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 13310280 is about 3648.3256433603. The cubic root of 13310280 is about 236.9894777148.

The spelling of 13310280 in words is "thirteen million, three hundred ten thousand, two hundred eighty".