180994412 has 12 divisors (see below), whose sum is σ = 316894200. Its totient is φ = 90453216.

The previous prime is 180994409. The next prime is 180994453. The reversal of 180994412 is 214499081.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 662 + ... + 19037.

It is an arithmetic number, because the mean of its divisors is an integer number (26407850).

Almost surely, 2^180994412 is an apocalyptic number.

It is an amenable number.

180994412 is a deficient number, since it is larger than the sum of its proper divisors (135899788).

180994412 is a wasteful number, since it uses less digits than its factorization.

180994412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22000 (or 21998 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 180994412 is about 13453.4163690863. The cubic root of 180994412 is about 565.6594612745.

The spelling of 180994412 in words is "one hundred eighty million, nine hundred ninety-four thousand, four hundred twelve".