180036916 has 24 divisors (see below), whose sum is σ = 331853760. Its totient is φ = 85295232.

The previous prime is 180036887. The next prime is 180036917. The reversal of 180036916 is 619630081.

180036916 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×180036916² = 64826582245582112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (180036917) 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, 700 + ... + 18988.

It is an arithmetic number, because the mean of its divisors is an integer number (13827240).

Almost surely, 2^180036916 is an apocalyptic number.

It is an amenable number.

180036916 is a deficient number, since it is larger than the sum of its proper divisors (151816844).

180036916 is a wasteful number, since it uses less digits than its factorization.

180036916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18423 (or 18421 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 180036916 is about 13417.7835725577. The cubic root of 180036916 is about 564.6602138969.

Adding to 180036916 its reverse (619630081), we get a palindrome (799666997).

The spelling of 180036916 in words is "one hundred eighty million, thirty-six thousand, nine hundred sixteen".