3640824163 has 2 divisors, whose sum is σ = 3640824164. Its totient is φ = 3640824162.

The previous prime is 3640824151. The next prime is 3640824199. The reversal of 3640824163 is 3614280463.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3640824163 - 2²¹ = 3638727011 is a prime.

It is not a weakly prime, because it can be changed into another prime (3640824263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1820412081 + 1820412082.

It is an arithmetic number, because the mean of its divisors is an integer number (1820412082).

Almost surely, 2^3640824163 is an apocalyptic number.

3640824163 is a deficient number, since it is larger than the sum of its proper divisors (1).

3640824163 is an equidigital number, since it uses as much as digits as its factorization.

3640824163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82944, while the sum is 37.

The square root of 3640824163 is about 60339.2423137712. The cubic root of 3640824163 is about 1538.3904253098.

The spelling of 3640824163 in words is "three billion, six hundred forty million, eight hundred twenty-four thousand, one hundred sixty-three".