3608385165 has 240 divisors, whose sum is σ = 8299353216. Its totient is φ = 1467797760.

The previous prime is 3608385163. The next prime is 3608385173. The reversal of 3608385165 is 5615838063.

3608385165 is a `hidden beast` number, since 3 + 608 + 38 + 5 + 1 + 6 + 5 = 666.

It is not a de Polignac number, because 3608385165 - 2¹ = 3608385163 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 3608385165.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3608385161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 22983267 + ... + 22983423.

Almost surely, 2^3608385165 is an apocalyptic number.

3608385165 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3608385165 is an abundant number, since it is smaller than the sum of its proper divisors (4690968051).

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

3608385165 is a wasteful number, since it uses less digits than its factorization.

3608385165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270 (or 250 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The square root of 3608385165 is about 60069.8357330865. The cubic root of 3608385165 is about 1533.8078737854.

The spelling of 3608385165 in words is "three billion, six hundred eight million, three hundred eighty-five thousand, one hundred sixty-five".