180468288 has 336 divisors, whose sum is σ = 696748416. Its totient is φ = 43130880.

The previous prime is 180468241. The next prime is 180468307. The reversal of 180468288 is 882864081.

It is a happy number.

180468288 is a `hidden beast` number, since 180 + 468 + 2 + 8 + 8 = 666.

180468288 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (336).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 576420 + ... + 576732.

It is an arithmetic number, because the mean of its divisors is an integer number (2073656).

Almost surely, 2^180468288 is an apocalyptic number.

180468288 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 180468288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (348374208).

180468288 is an abundant number, since it is smaller than the sum of its proper divisors (516280128).

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

180468288 is a wasteful number, since it uses less digits than its factorization.

180468288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362 (or 349 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 45.

The square root of 180468288 is about 13433.8485922687. The cubic root of 180468288 is about 565.1108331921.

The spelling of 180468288 in words is "one hundred eighty million, four hundred sixty-eight thousand, two hundred eighty-eight".