162214332 has 24 divisors (see below), whose sum is σ = 432571776. Its totient is φ = 46346928.

The previous prime is 162214307. The next prime is 162214333. The reversal of 162214332 is 233412261.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162214333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 965478 + ... + 965645.

It is an arithmetic number, because the mean of its divisors is an integer number (18023824).

Almost surely, 2^162214332 is an apocalyptic number.

162214332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

162214332 is an abundant number, since it is smaller than the sum of its proper divisors (270357444).

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

162214332 is a wasteful number, since it uses less digits than its factorization.

162214332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1931137 (or 1931135 counting only the distinct ones).

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

The square root of 162214332 is about 12736.3390344321. The cubic root of 162214332 is about 545.3764836874.

Adding to 162214332 its reverse (233412261), we get a palindrome (395626593).

The spelling of 162214332 in words is "one hundred sixty-two million, two hundred fourteen thousand, three hundred thirty-two".