342244 has 24 divisors (see below), whose sum is σ = 725760. Its totient is φ = 137856.

The previous prime is 342241. The next prime is 342257. The reversal of 342244 is 442243.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342241) 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, 117 + ... + 835.

It is an arithmetic number, because the mean of its divisors is an integer number (30240).

2³⁴²²⁴⁴ is an apocalyptic number.

342244 is a gapful number since it is divisible by the number (34) 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 342244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (362880).

342244 is an abundant number, since it is smaller than the sum of its proper divisors (383516).

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

342244 is a wasteful number, since it uses less digits than its factorization.

342244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747 (or 745 counting only the distinct ones).

The product of its digits is 768, while the sum is 19.

The square root of 342244 is about 585.0162390908. The cubic root of 342244 is about 69.9485335980.

Subtracting from 342244 its sum of digits (19), we obtain a square (342225 = 585²).

Adding to 342244 its reverse (442243), we get a palindrome (784487).

Subtracting 342244 from its reverse (442243), we obtain a palindrome (99999).

It can be divided in two parts, 34 and 2244, that added together give a triangular number (2278 = T₆₇).

The spelling of 342244 in words is "three hundred forty-two thousand, two hundred forty-four", and thus it is an iban number.