180036306 has 12 divisors (see below), whose sum is σ = 390078702. Its totient is φ = 60012096.

The previous prime is 180036301. The next prime is 180036331. The reversal of 180036306 is 603630081.

180036306 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 144216081 + 35820225 = 12009^2 + 5985^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 180036306.

It is not an unprimeable number, because it can be changed into a prime (180036301) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5000991 + ... + 5001026.

Almost surely, 2^180036306 is an apocalyptic number.

180036306 is an abundant number, since it is smaller than the sum of its proper divisors (210042396).

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

180036306 is a wasteful number, since it uses less digits than its factorization.

180036306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10002025 (or 10002022 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 180036306 is about 13417.7608415115. The cubic root of 180036306 is about 564.6595761700.

Adding to 180036306 its reverse (603630081), we get a palindrome (783666387).

The spelling of 180036306 in words is "one hundred eighty million, thirty-six thousand, three hundred six".