165224014 has 16 divisors (see below), whose sum is σ = 255603600. Its totient is φ = 80050240.

The previous prime is 165224009. The next prime is 165224027. The reversal of 165224014 is 410422561.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 165224014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5457 + ... + 18979.

It is an arithmetic number, because the mean of its divisors is an integer number (15975225).

Almost surely, 2^165224014 is an apocalyptic number.

165224014 is a deficient number, since it is larger than the sum of its proper divisors (90379586).

165224014 is a wasteful number, since it uses less digits than its factorization.

165224014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13715.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 165224014 is about 12853.9493541868. The cubic root of 165224014 is about 548.7287598561.

Adding to 165224014 its reverse (410422561), we get a palindrome (575646575).

The spelling of 165224014 in words is "one hundred sixty-five million, two hundred twenty-four thousand, fourteen".