36040016 has 20 divisors (see below), whose sum is σ = 70614900. Its totient is φ = 17816832.

The previous prime is 36040007. The next prime is 36040021. The reversal of 36040016 is 61004063.

It can be written as a sum of positive squares in 2 ways, for example, as 13987600 + 22052416 = 3740^2 + 4696^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 36040016.

It is a congruent number.

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, 11231 + ... + 14078.

It is an arithmetic number, because the mean of its divisors is an integer number (3530745).

Almost surely, 2^36040016 is an apocalyptic number.

It is an amenable number.

36040016 is a deficient number, since it is larger than the sum of its proper divisors (34574884).

36040016 is a wasteful number, since it uses less digits than its factorization.

36040016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25406 (or 25400 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 36040016 is about 6003.3337405145. Note that the first 3 decimals coincide. The cubic root of 36040016 is about 330.3150221065.

Adding to 36040016 its reverse (61004063), we get a palindrome (97044079).

The spelling of 36040016 in words is "thirty-six million, forty thousand, sixteen".