180163227 has 16 divisors (see below), whose sum is σ = 248583168. Its totient is φ = 115945440.

The previous prime is 180163169. The next prime is 180163259. The reversal of 180163227 is 722361081.

It is not a de Polignac number, because 180163227 - 2⁷ = 180163099 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 180163194 and 180163203.

It is not an unprimeable number, because it can be changed into a prime (180163427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39013 + ... + 43385.

It is an arithmetic number, because the mean of its divisors is an integer number (15536448).

Almost surely, 2^180163227 is an apocalyptic number.

180163227 is a deficient number, since it is larger than the sum of its proper divisors (68419941).

180163227 is a wasteful number, since it uses less digits than its factorization.

180163227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4850.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 180163227 is about 13422.4895976864. The cubic root of 180163227 is about 564.7922351969.

The spelling of 180163227 in words is "one hundred eighty million, one hundred sixty-three thousand, two hundred twenty-seven".