2002000185 has 32 divisors (see below), whose sum is σ = 3593690880. Its totient is φ = 1057359744.

The previous prime is 2002000163. The next prime is 2002000199. The reversal of 2002000185 is 5810002002.

It is not a de Polignac number, because 2002000185 - 2⁵ = 2002000153 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58084 + ... + 85893.

It is an arithmetic number, because the mean of its divisors is an integer number (112302840).

Almost surely, 2^2002000185 is an apocalyptic number.

It is an amenable number.

2002000185 is a deficient number, since it is larger than the sum of its proper divisors (1591690695).

2002000185 is a wasteful number, since it uses less digits than its factorization.

2002000185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144094 (or 144088 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 2002000185 is about 44743.7167097236. The cubic root of 2002000185 is about 1260.3409224864.

Adding to 2002000185 its reverse (5810002002), we get a palindrome (7812002187).

The spelling of 2002000185 in words is "two billion, two million, one hundred eighty-five", and thus it is an aban number.