180260418 has 64 divisors (see below), whose sum is σ = 417432960. Its totient is φ = 51397632.

The previous prime is 180260417. The next prime is 180260441. The reversal of 180260418 is 814062081.

180260418 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (180260417) 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, 87828 + ... + 89856.

It is an arithmetic number, because the mean of its divisors is an integer number (6522390).

Almost surely, 2^180260418 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 180260418, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (208716480).

180260418 is an abundant number, since it is smaller than the sum of its proper divisors (237172542).

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

180260418 is a wasteful number, since it uses less digits than its factorization.

180260418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2131.

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 180260418 is about 13426.1095630864. The cubic root of 180260418 is about 564.8937780315.

The spelling of 180260418 in words is "one hundred eighty million, two hundred sixty thousand, four hundred eighteen".