180080016 has 40 divisors (see below), whose sum is σ = 465758880. Its totient is φ = 59955456.

The previous prime is 180080011. The next prime is 180080027. The reversal of 180080016 is 610080081.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (180080011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52531 + ... + 55853.

It is an arithmetic number, because the mean of its divisors is an integer number (11643972).

Almost surely, 2^180080016 is an apocalyptic number.

180080016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

180080016 is an abundant number, since it is smaller than the sum of its proper divisors (285678864).

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

180080016 is a wasteful number, since it uses less digits than its factorization.

180080016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4463 (or 4457 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 24.

The square root of 180080016 is about 13419.3895539253. The cubic root of 180080016 is about 564.7052693110.

The spelling of 180080016 in words is "one hundred eighty million, eighty thousand, sixteen".