180803812 has 12 divisors (see below), whose sum is σ = 361607680. Its totient is φ = 77487336.

The previous prime is 180803807. The next prime is 180803879. The reversal of 180803812 is 218308081.

180803812 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

180803812 is an admirable 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, 3228612 + ... + 3228667.

Almost surely, 2^180803812 is an apocalyptic number.

It is an amenable number.

180803812 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.

180803812 is a wasteful number, since it uses less digits than its factorization.

180803812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6457290 (or 6457288 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 31.

The square root of 180803812 is about 13446.3308006311. The cubic root of 180803812 is about 565.4608316413.

The spelling of 180803812 in words is "one hundred eighty million, eight hundred three thousand, eight hundred twelve".