180182130 has 32 divisors (see below), whose sum is σ = 455198400. Its totient is φ = 45519552.

The previous prime is 180182117. The next prime is 180182131. The reversal of 180182130 is 31281081.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 180182130.

It is not an unprimeable number, because it can be changed into a prime (180182131) 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, 157485 + ... + 158624.

It is an arithmetic number, because the mean of its divisors is an integer number (14224950).

Almost surely, 2^180182130 is an apocalyptic number.

180182130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

180182130 is an abundant number, since it is smaller than the sum of its proper divisors (275016270).

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

180182130 is a wasteful number, since it uses less digits than its factorization.

180182130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316138.

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

The square root of 180182130 is about 13423.1937332365. The cubic root of 180182130 is about 564.8119874598.

The spelling of 180182130 in words is "one hundred eighty million, one hundred eighty-two thousand, one hundred thirty".