180654216332 has 12 divisors (see below), whose sum is σ = 316623165936. Its totient is φ = 90190454640.

The previous prime is 180654216313. The next prime is 180654216349. The reversal of 180654216332 is 233612456081.

It is a self number, because there is not a number n which added to its sum of digits gives 180654216332.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34160408 + ... + 34165695.

It is an arithmetic number, because the mean of its divisors is an integer number (26385263828).

Almost surely, 2^180654216332 is an apocalyptic number.

It is an amenable number.

180654216332 is a deficient number, since it is larger than the sum of its proper divisors (135968949604).

180654216332 is a wasteful number, since it uses less digits than its factorization.

180654216332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68326768 (or 68326766 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 180654216332 in words is "one hundred eighty billion, six hundred fifty-four million, two hundred sixteen thousand, three hundred thirty-two".