5640002385 has 32 divisors (see below), whose sum is σ = 9479635200. Its totient is φ = 2857882368.

The previous prime is 5640002383. The next prime is 5640002387. The reversal of 5640002385 is 5832000465.

5640002385 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (5640002383) and next prime (5640002387).

It is not a de Polignac number, because 5640002385 - 2¹ = 5640002383 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5640002383) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3454 + ... + 106263.

It is an arithmetic number, because the mean of its divisors is an integer number (296238600).

Almost surely, 2^5640002385 is an apocalyptic number.

It is an amenable number.

5640002385 is a deficient number, since it is larger than the sum of its proper divisors (3839632815).

5640002385 is a wasteful number, since it uses less digits than its factorization.

5640002385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109897.

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 5640002385 is about 75099.9493009150. The cubic root of 5640002385 is about 1780.0263415072.

The spelling of 5640002385 in words is "five billion, six hundred forty million, two thousand, three hundred eighty-five".