165200002 has 8 divisors (see below), whose sum is σ = 270327312. Its totient is φ = 75090900.

The previous prime is 165199987. The next prime is 165200047. The reversal of 165200002 is 200002561.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3754524 + ... + 3754567.

It is an arithmetic number, because the mean of its divisors is an integer number (33790914).

Almost surely, 2^165200002 is an apocalyptic number.

165200002 is a deficient number, since it is larger than the sum of its proper divisors (105127310).

165200002 is a wasteful number, since it uses less digits than its factorization.

165200002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7509104.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 165200002 is about 12853.0152882505. The cubic root of 165200002 is about 548.7021763246.

Adding to 165200002 its reverse (200002561), we get a palindrome (365202563).

The spelling of 165200002 in words is "one hundred sixty-five million, two hundred thousand, two".