13398180 has 24 divisors (see below), whose sum is σ = 37515072. Its totient is φ = 3572832.

The previous prime is 13398157. The next prime is 13398233. The reversal of 13398180 is 8189331.

It is a super-2 number, since 2×13398180² = 359022454624800, which contains 22 as substring.

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, 111592 + ... + 111711.

It is an arithmetic number, because the mean of its divisors is an integer number (1563128).

Almost surely, 2^13398180 is an apocalyptic number.

13398180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13398180 is an abundant number, since it is smaller than the sum of its proper divisors (24116892).

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

13398180 is a wasteful number, since it uses less digits than its factorization.

13398180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223315 (or 223313 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 13398180 is about 3660.3524420471. The cubic root of 13398180 is about 237.5100198912.

The spelling of 13398180 in words is "thirteen million, three hundred ninety-eight thousand, one hundred eighty".