180234168 has 64 divisors (see below), whose sum is σ = 459527040. Its totient is φ = 58898304.

The previous prime is 180234151. The next prime is 180234169. The reversal of 180234168 is 861432081.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (180234169) 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, 344355 + ... + 344877.

It is an arithmetic number, because the mean of its divisors is an integer number (7180110).

Almost surely, 2^180234168 is an apocalyptic number.

It is an amenable number.

180234168 is an abundant number, since it is smaller than the sum of its proper divisors (279292872).

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

180234168 is a wasteful number, since it uses less digits than its factorization.

180234168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 788 (or 784 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 180234168 is about 13425.1319546588. The cubic root of 180234168 is about 564.8663562572.

The spelling of 180234168 in words is "one hundred eighty million, two hundred thirty-four thousand, one hundred sixty-eight".