180160027347272 has 128 divisors (see below), whose sum is σ = 408745300454400. Its totient is φ = 72721452153600.

The previous prime is 180160027347271. The next prime is 180160027347281. The reversal of 180160027347272 is 272743720061081.

180160027347272 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 180160027347272.

It is not an unprimeable number, because it can be changed into a prime (180160027347271) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 641356883 + ... + 641637725.

It is an arithmetic number, because the mean of its divisors is an integer number (3193322659800).

Almost surely, 2^{180160027347272} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 180160027347272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204372650227200).

180160027347272 is an abundant number, since it is smaller than the sum of its proper divisors (228585273107128).

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

180160027347272 is a wasteful number, since it uses less digits than its factorization.

180160027347272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284387 (or 284383 counting only the distinct ones).

The product of its (nonzero) digits is 1580544, while the sum is 50.

The spelling of 180160027347272 in words is "one hundred eighty trillion, one hundred sixty billion, twenty-seven million, three hundred forty-seven thousand, two hundred seventy-two".