180132018 has 32 divisors (see below), whose sum is σ = 393491520. Its totient is φ = 54519360.

The previous prime is 180132011. The next prime is 180132049. The reversal of 180132018 is 810231081.

180132018 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (180132011) 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, 104548 + ... + 106256.

It is an arithmetic number, because the mean of its divisors is an integer number (12296610).

Almost surely, 2^180132018 is an apocalyptic number.

180132018 is an abundant number, since it is smaller than the sum of its proper divisors (213359502).

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

180132018 is a wasteful number, since it uses less digits than its factorization.

180132018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3322.

The product of its (nonzero) digits is 384, while the sum is 24.

The square root of 180132018 is about 13421.3269835736. The cubic root of 180132018 is about 564.7596210336.

Adding to 180132018 its reverse (810231081), we get a palindrome (990363099).

The spelling of 180132018 in words is "one hundred eighty million, one hundred thirty-two thousand, eighteen".