162422232 has 64 divisors (see below), whose sum is σ = 468894720. Its totient is φ = 45923328.

The previous prime is 162422231. The next prime is 162422269. The reversal of 162422232 is 232224261.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

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 (162422231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11313 + ... + 21279.

It is an arithmetic number, because the mean of its divisors is an integer number (7326480).

Almost surely, 2^162422232 is an apocalyptic number.

162422232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 162422232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (234447360).

162422232 is an abundant number, since it is smaller than the sum of its proper divisors (306472488).

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

162422232 is a wasteful number, since it uses less digits than its factorization.

162422232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10080 (or 10076 counting only the distinct ones).

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

The square root of 162422232 is about 12744.4981070264. The cubic root of 162422232 is about 545.6093759049.

Adding to 162422232 its reverse (232224261), we get a palindrome (394646493).

The spelling of 162422232 in words is "one hundred sixty-two million, four hundred twenty-two thousand, two hundred thirty-two".