342522 has 16 divisors (see below), whose sum is σ = 761280. Its totient is φ = 114156.

The previous prime is 342521. The next prime is 342527. The reversal of 342522 is 225243.

342522 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a d-powerful number, because it can be written as 3⁸ + 4³ + 5² + 2¹³ + 2¹⁶ + 2¹⁸ .

It is a junction number, because it is equal to n+sod(n) for n = 342495 and 342504.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 342522.

It is not an unprimeable number, because it can be changed into a prime (342521) 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, 3118 + ... + 3225.

It is an arithmetic number, because the mean of its divisors is an integer number (47580).

2³⁴²⁵²² is an apocalyptic number.

342522 is an abundant number, since it is smaller than the sum of its proper divisors (418758).

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

342522 is a wasteful number, since it uses less digits than its factorization.

342522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6354 (or 6348 counting only the distinct ones).

The product of its digits is 480, while the sum is 18.

The square root of 342522 is about 585.2537911026. The cubic root of 342522 is about 69.9674678764.

Adding to 342522 its reverse (225243), we get a palindrome (567765).

It can be divided in two parts, 34 and 2522, that added together give a triangular number (2556 = T₇₁).

The spelling of 342522 in words is "three hundred forty-two thousand, five hundred twenty-two".