165010230 has 128 divisors (see below), whose sum is σ = 548674560. Its totient is φ = 34283520.

The previous prime is 165010217. The next prime is 165010243. The reversal of 165010230 is 32010561.

165010230 is a `hidden beast` number, since 1 + 650 + 10 + 2 + 3 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (165010217) and next prime (165010243).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

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 63 ways as a sum of consecutive naturals, for example, 16822 + ... + 24758.

It is an arithmetic number, because the mean of its divisors is an integer number (4286520).

Almost surely, 2^165010230 is an apocalyptic number.

165010230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 165010230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (274337280).

165010230 is an abundant number, since it is smaller than the sum of its proper divisors (383664330).

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

165010230 is a wasteful number, since it uses less digits than its factorization.

165010230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7971 (or 7965 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 165010230 is about 12845.6307747031. The cubic root of 165010230 is about 548.4919902759.

Adding to 165010230 its reverse (32010561), we get a palindrome (197020791).

The spelling of 165010230 in words is "one hundred sixty-five million, ten thousand, two hundred thirty".