162242322 has 64 divisors (see below), whose sum is σ = 391163904. Its totient is φ = 44253440.

The previous prime is 162242303. The next prime is 162242347. The reversal of 162242322 is 223242261.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 162242292 and 162242301.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22663 + ... + 28949.

It is an arithmetic number, because the mean of its divisors is an integer number (6111936).

Almost surely, 2^162242322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 162242322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (195581952).

162242322 is an abundant number, since it is smaller than the sum of its proper divisors (228921582).

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

162242322 is a wasteful number, since it uses less digits than its factorization.

162242322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6343.

The product of its digits is 2304, while the sum is 24.

The square root of 162242322 is about 12737.4378114282. The cubic root of 162242322 is about 545.4078500279.

Adding to 162242322 its reverse (223242261), we get a palindrome (385484583).

The spelling of 162242322 in words is "one hundred sixty-two million, two hundred forty-two thousand, three hundred twenty-two".