13818360 has 32 divisors (see below), whose sum is σ = 41455440. Its totient is φ = 3684864.

The previous prime is 13818349. The next prime is 13818373. The reversal of 13818360 is 6381831.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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, 57457 + ... + 57696.

Almost surely, 2^13818360 is an apocalyptic number.

13818360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13818360 is an abundant number, since it is smaller than the sum of its proper divisors (27637080).

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

13818360 is a wasteful number, since it uses less digits than its factorization.

13818360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115167 (or 115163 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 13818360 is about 3717.3054757445. The cubic root of 13818360 is about 239.9673566714.

Subtracting from 13818360 its reverse (6381831), we obtain a square (7436529 = 2727²).

The spelling of 13818360 in words is "thirteen million, eight hundred eighteen thousand, three hundred sixty".