180984227 has 12 divisors (see below), whose sum is σ = 192835296. Its totient is φ = 169825920.

The previous prime is 180984203. The next prime is 180984247. The reversal of 180984227 is 722489081.

180984227 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 180984227 - 2⁶ = 180984163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (180984247) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 123833 + ... + 125285.

It is an arithmetic number, because the mean of its divisors is an integer number (16069608).

Almost surely, 2^180984227 is an apocalyptic number.

180984227 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

180984227 is a deficient number, since it is larger than the sum of its proper divisors (11851069).

180984227 is a wasteful number, since it uses less digits than its factorization.

180984227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1918 (or 1901 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 41.

The square root of 180984227 is about 13453.0378353738. The cubic root of 180984227 is about 565.6488507265.

The spelling of 180984227 in words is "one hundred eighty million, nine hundred eighty-four thousand, two hundred twenty-seven".