108180225 has 48 divisors (see below), whose sum is σ = 200334400. Its totient is φ = 57231360.

The previous prime is 108180203. The next prime is 108180227. The reversal of 108180225 is 522081801.

It is not a de Polignac number, because 108180225 - 2⁶ = 108180161 is a prime.

It is a super-2 number, since 2×108180225² = 23405922162101250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (108180227) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 93249 + ... + 94401.

Almost surely, 2^108180225 is an apocalyptic number.

108180225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

108180225 is a deficient number, since it is larger than the sum of its proper divisors (92154175).

108180225 is a wasteful number, since it uses less digits than its factorization.

108180225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1311 (or 1300 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 27.

The square root of 108180225 is about 10400.9723103179. The cubic root of 108180225 is about 476.4850659282.

The spelling of 108180225 in words is "one hundred eight million, one hundred eighty thousand, two hundred twenty-five".