180328631046 has 8 divisors (see below), whose sum is σ = 360657262104. Its totient is φ = 60109543680.

The previous prime is 180328631029. The next prime is 180328631057. The reversal of 180328631046 is 640136823081.

180328631046 is digitally balanced in base 2 and base 3, because in such bases 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.

180328631046 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 180328630989 and 180328631007.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15027385915 + ... + 15027385926.

It is an arithmetic number, because the mean of its divisors is an integer number (45082157763).

Almost surely, 2^180328631046 is an apocalyptic number.

180328631046 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

180328631046 is a wasteful number, since it uses less digits than its factorization.

180328631046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30054771846.

The product of its (nonzero) digits is 165888, while the sum is 42.

The spelling of 180328631046 in words is "one hundred eighty billion, three hundred twenty-eight million, six hundred thirty-one thousand, forty-six".