180794338 has 8 divisors (see below), whose sum is σ = 277806060. Its totient is φ = 88192320.

The previous prime is 180794311. The next prime is 180794359. The reversal of 180794338 is 833497081.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 180714249 + 80089 = 13443^2 + 283^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 180794294 and 180794303.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1102323 + ... + 1102486.

Almost surely, 2^180794338 is an apocalyptic number.

180794338 is a deficient number, since it is larger than the sum of its proper divisors (97011722).

180794338 is a wasteful number, since it uses less digits than its factorization.

180794338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2204852.

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 180794338 is about 13445.9785066019. The cubic root of 180794338 is about 565.4509548778.

The spelling of 180794338 in words is "one hundred eighty million, seven hundred ninety-four thousand, three hundred thirty-eight".