165050424 has 144 divisors (see below), whose sum is σ = 567398520. Its totient is φ = 42860160.

The previous prime is 165050419. The next prime is 165050441. The reversal of 165050424 is 424050561.

165050424 is a `hidden beast` number, since 1 + 650 + 5 + 0 + 4 + 2 + 4 = 666.

165050424 is digitally balanced in base 2, 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 polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 36682 + ... + 40934.

Almost surely, 2^165050424 is an apocalyptic number.

165050424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 165050424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (283699260).

165050424 is an abundant number, since it is smaller than the sum of its proper divisors (402348096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

165050424 is a wasteful number, since it uses less digits than its factorization.

165050424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4290 (or 4276 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 165050424 is about 12847.1951802718. The cubic root of 165050424 is about 548.5365214488.

The spelling of 165050424 in words is "one hundred sixty-five million, fifty thousand, four hundred twenty-four".