180441004 has 12 divisors (see below), whose sum is σ = 319576824. Its totient is φ = 89133344.

The previous prime is 180440993. The next prime is 180441007. The reversal of 180441004 is 400144081.

180441004 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 (180441007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 271417 + ... + 272080.

It is an arithmetic number, because the mean of its divisors is an integer number (26631402).

Almost surely, 2^180441004 is an apocalyptic number.

It is an amenable number.

180441004 is a deficient number, since it is larger than the sum of its proper divisors (139135820).

180441004 is a wasteful number, since it uses less digits than its factorization.

180441004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543584 (or 543582 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

The square root of 180441004 is about 13432.8330593364. The cubic root of 180441004 is about 565.0823530988.

Adding to 180441004 its reverse (400144081), we get a palindrome (580585085).

The spelling of 180441004 in words is "one hundred eighty million, four hundred forty-one thousand, four".