180822046416 has 40 divisors (see below), whose sum is σ = 509589405024. Its totient is φ = 54794559360.

The previous prime is 180822046403. The next prime is 180822046421. The reversal of 180822046416 is 614640228081.

180822046416 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×180822046416² (a number of 23 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 171232471 + ... + 171233526.

Almost surely, 2^180822046416 is an apocalyptic number.

180822046416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

180822046416 is an abundant number, since it is smaller than the sum of its proper divisors (328767358608).

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

180822046416 is a wasteful number, since it uses less digits than its factorization.

180822046416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342466019 (or 342466013 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 42.

The spelling of 180822046416 in words is "one hundred eighty billion, eight hundred twenty-two million, forty-six thousand, four hundred sixteen".