3600396040 has 16 divisors (see below), whose sum is σ = 8100891180. Its totient is φ = 1440158400.

The previous prime is 3600395993. The next prime is 3600396043. The reversal of 3600396040 is 406930063.

3600396040 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 2 ways, for example, as 3263379876 + 337016164 = 57126^2 + 18358^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3600395993 and 3600396011.

It is not an unprimeable number, because it can be changed into a prime (3600396043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45004911 + ... + 45004990.

Almost surely, 2^3600396040 is an apocalyptic number.

It is an amenable number.

3600396040 is an abundant number, since it is smaller than the sum of its proper divisors (4500495140).

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

3600396040 is a wasteful number, since it uses less digits than its factorization.

3600396040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90009912 (or 90009908 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 31.

The square root of 3600396040 is about 60003.3002425700. The cubic root of 3600396040 is about 1532.6750644277.

The spelling of 3600396040 in words is "three billion, six hundred million, three hundred ninety-six thousand, forty".