342562 has 16 divisors (see below), whose sum is σ = 585792. Its totient is φ = 148720.

The previous prime is 342553. The next prime is 342569. The reversal of 342562 is 265243.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an Ulam number.

It is a d-powerful number, because it can be written as 3⁴ + 4⁹ + 5⁷ + 2⁷ + 6² + 2¹¹ .

It is not an unprimeable number, because it can be changed into a prime (342569) by changing a digit.

342562 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168 + ... + 844.

It is an arithmetic number, because the mean of its divisors is an integer number (36612).

2³⁴²⁵⁶² is an apocalyptic number.

342562 is a deficient number, since it is larger than the sum of its proper divisors (243230).

342562 is a wasteful number, since it uses less digits than its factorization.

342562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713.

The product of its digits is 1440, while the sum is 22.

The square root of 342562 is about 585.2879633138. The cubic root of 342562 is about 69.9701913898.

The spelling of 342562 in words is "three hundred forty-two thousand, five hundred sixty-two".