180198182294 has 48 divisors (see below), whose sum is σ = 304963697472. Its totient is φ = 79377750144.

The previous prime is 180198182287. The next prime is 180198182347. The reversal of 180198182294 is 492281891081.

180198182294 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

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 23 ways as a sum of consecutive naturals, for example, 6353954 + ... + 6382250.

It is an arithmetic number, because the mean of its divisors is an integer number (6353410364).

Almost surely, 2^180198182294 is an apocalyptic number.

180198182294 is a deficient number, since it is larger than the sum of its proper divisors (124765515178).

180198182294 is a wasteful number, since it uses less digits than its factorization.

180198182294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28821 (or 28798 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 53.

The spelling of 180198182294 in words is "one hundred eighty billion, one hundred ninety-eight million, one hundred eighty-two thousand, two hundred ninety-four".