180838082 has 16 divisors (see below), whose sum is σ = 277010712. Its totient is φ = 88519680.

The previous prime is 180838079. The next prime is 180838087. The reversal of 180838082 is 280838081.

It can be written as a sum of positive squares in 4 ways, for example, as 180606721 + 231361 = 13439^2 + 481^2 .

It is not an unprimeable number, because it can be changed into a prime (180838087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15482 + ... + 24522.

Almost surely, 2^180838082 is an apocalyptic number.

180838082 is a deficient number, since it is larger than the sum of its proper divisors (96172630).

180838082 is a wasteful number, since it uses less digits than its factorization.

180838082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9253.

The product of its (nonzero) digits is 24576, while the sum is 38.

The square root of 180838082 is about 13447.6050655870. The cubic root of 180838082 is about 565.4965556641.

Subtracting 180838082 from its reverse (280838081), we obtain a palindrome (99999999).

The spelling of 180838082 in words is "one hundred eighty million, eight hundred thirty-eight thousand, eighty-two".