230162212 has 36 divisors (see below), whose sum is σ = 484713180. Its totient is φ = 95237184.

The previous prime is 230162209. The next prime is 230162213. The reversal of 230162212 is 212261032.

It can be written as a sum of positive squares in 2 ways, for example, as 65707236 + 164454976 = 8106^2 + 12824^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 230162212.

It is not an unprimeable number, because it can be changed into a prime (230162213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14563 + ... + 25930.

It is an arithmetic number, because the mean of its divisors is an integer number (13464255).

Almost surely, 2^230162212 is an apocalyptic number.

It is an amenable number.

230162212 is an abundant number, since it is smaller than the sum of its proper divisors (254550968).

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

230162212 is a wasteful number, since it uses less digits than its factorization.

230162212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40540 (or 40531 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 230162212 is about 15171.0979167626. The cubic root of 230162212 is about 612.8365714812.

The spelling of 230162212 in words is "two hundred thirty million, one hundred sixty-two thousand, two hundred twelve".