165302012 has 12 divisors (see below), whose sum is σ = 301856016. Its totient is φ = 79057440.

The previous prime is 165301993. The next prime is 165302021. The reversal of 165302012 is 210203561.

165302012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 898289 + ... + 898472.

It is an arithmetic number, because the mean of its divisors is an integer number (25154668).

Almost surely, 2^165302012 is an apocalyptic number.

It is an amenable number.

165302012 is a deficient number, since it is larger than the sum of its proper divisors (136554004).

165302012 is a wasteful number, since it uses less digits than its factorization.

165302012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1796788 (or 1796786 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 165302012 is about 12856.9830053555. The cubic root of 165302012 is about 548.8150931754.

Adding to 165302012 its reverse (210203561), we get a palindrome (375505573).

The spelling of 165302012 in words is "one hundred sixty-five million, three hundred two thousand, twelve".