162344 has 32 divisors (see below), whose sum is σ = 376320. Its totient is φ = 63936.

The previous prime is 162343. The next prime is 162359. The reversal of 162344 is 443261.

It is a happy number.

It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162343) 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, 617 + ... + 839.

It is an arithmetic number, because the mean of its divisors is an integer number (11760).

2¹⁶²³⁴⁴ is an apocalyptic number.

162344 is a gapful number since it is divisible by the number (14) 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 162344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188160).

162344 is an abundant number, since it is smaller than the sum of its proper divisors (213976).

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

162344 is a wasteful number, since it uses less digits than its factorization.

162344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249 (or 245 counting only the distinct ones).

The product of its digits is 576, while the sum is 20.

The square root of 162344 is about 402.9193467681. The cubic root of 162344 is about 54.5521762760.

The spelling of 162344 in words is "one hundred sixty-two thousand, three hundred forty-four".