180900316 has 6 divisors (see below), whose sum is σ = 316575560. Its totient is φ = 90450156.

The previous prime is 180900287. The next prime is 180900331. The reversal of 180900316 is 613009081.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22612536 + ... + 22612543.

Almost surely, 2^180900316 is an apocalyptic number.

It is an amenable number.

180900316 is a deficient number, since it is larger than the sum of its proper divisors (135675244).

180900316 is a wasteful number, since it uses less digits than its factorization.

180900316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45225083 (or 45225081 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 180900316 is about 13449.9188101639. The cubic root of 180900316 is about 565.5614186175.

Adding to 180900316 its reverse (613009081), we get a palindrome (793909397).

The spelling of 180900316 in words is "one hundred eighty million, nine hundred thousand, three hundred sixteen".