180228934 has 8 divisors (see below), whose sum is σ = 286246008. Its totient is φ = 84813600.

The previous prime is 180228913. The next prime is 180228949. The reversal of 180228934 is 439822081.

180228934 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 180228893 and 180228902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2650392 + ... + 2650459.

It is an arithmetic number, because the mean of its divisors is an integer number (35780751).

Almost surely, 2^180228934 is an apocalyptic number.

180228934 is a deficient number, since it is larger than the sum of its proper divisors (106017074).

180228934 is a wasteful number, since it uses less digits than its factorization.

180228934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5300870.

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 180228934 is about 13424.9370203364. The cubic root of 180228934 is about 564.8608882982.

The spelling of 180228934 in words is "one hundred eighty million, two hundred twenty-eight thousand, nine hundred thirty-four".