180478230 has 32 divisors (see below), whose sum is σ = 444857184. Its totient is φ = 46826496.

The previous prime is 180478219. The next prime is 180478231. The reversal of 180478230 is 32874081.

180478230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 180478191 and 180478200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (180478231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80187 + ... + 82406.

It is an arithmetic number, because the mean of its divisors is an integer number (13901787).

Almost surely, 2^180478230 is an apocalyptic number.

180478230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

180478230 is an abundant number, since it is smaller than the sum of its proper divisors (264378954).

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

180478230 is a wasteful number, since it uses less digits than its factorization.

180478230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162640.

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 180478230 is about 13434.2186226070. The cubic root of 180478230 is about 565.1212103223.

The spelling of 180478230 in words is "one hundred eighty million, four hundred seventy-eight thousand, two hundred thirty".