3653385136 has 40 divisors (see below), whose sum is σ = 7820686944. Its totient is φ = 1644487680.

The previous prime is 3653385097. The next prime is 3653385137. The reversal of 3653385136 is 6315833563.

3653385136 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3653385092 and 3653385101.

It is not an unprimeable number, because it can be changed into a prime (3653385137) 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, 285735 + ... + 298246.

Almost surely, 2^3653385136 is an apocalyptic number.

It is an amenable number.

3653385136 is an abundant number, since it is smaller than the sum of its proper divisors (4167301808).

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

3653385136 is a wasteful number, since it uses less digits than its factorization.

3653385136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584029 (or 584023 counting only the distinct ones).

The product of its digits is 583200, while the sum is 43.

The square root of 3653385136 is about 60443.2389602013. The cubic root of 3653385136 is about 1540.1575618852.

The spelling of 3653385136 in words is "three billion, six hundred fifty-three million, three hundred eighty-five thousand, one hundred thirty-six".