180008480 has 24 divisors (see below), whose sum is σ = 425270412. Its totient is φ = 72003328.

The previous prime is 180008473. The next prime is 180008513. The reversal of 180008480 is 84800081.

It can be written as a sum of positive squares in 2 ways, for example, as 179881744 + 126736 = 13412^2 + 356^2 .

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, 562367 + ... + 562686.

Almost surely, 2^180008480 is an apocalyptic number.

180008480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

180008480 is an abundant number, since it is smaller than the sum of its proper divisors (245261932).

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

180008480 is a wasteful number, since it uses less digits than its factorization.

180008480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1125068 (or 1125060 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 29.

The square root of 180008480 is about 13416.7238922175. The cubic root of 180008480 is about 564.6304838400.

The spelling of 180008480 in words is "one hundred eighty million, eight thousand, four hundred eighty".