162342213 has 16 divisors (see below), whose sum is σ = 248563200. Its totient is φ = 93210480.

The previous prime is 162342209. The next prime is 162342227. The reversal of 162342213 is 312243261.

It is not a de Polignac number, because 162342213 - 2² = 162342209 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162342253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128833 + ... + 130086.

It is an arithmetic number, because the mean of its divisors is an integer number (15535200).

Almost surely, 2^162342213 is an apocalyptic number.

It is an amenable number.

162342213 is a deficient number, since it is larger than the sum of its proper divisors (86220987).

162342213 is a wasteful number, since it uses less digits than its factorization.

162342213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258952.

The product of its digits is 1728, while the sum is 24.

The square root of 162342213 is about 12741.3583655747. The cubic root of 162342213 is about 545.5197611443.

Adding to 162342213 its reverse (312243261), we get a palindrome (474585474).

The spelling of 162342213 in words is "one hundred sixty-two million, three hundred forty-two thousand, two hundred thirteen".