342536 has 16 divisors (see below), whose sum is σ = 656640. Its totient is φ = 167440.

The previous prime is 342527. The next prime is 342547. The reversal of 342536 is 635243.

It is a super-2 number, since 2×342536² = 234661822592, which contains 22 as substring.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 342536.

It is an unprimeable number.

342536 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80 + ... + 831.

It is an arithmetic number, because the mean of its divisors is an integer number (41040).

2³⁴²⁵³⁶ is an apocalyptic number.

It is an amenable number.

342536 is a deficient number, since it is larger than the sum of its proper divisors (314104).

342536 is a wasteful number, since it uses less digits than its factorization.

342536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 964 (or 960 counting only the distinct ones).

The product of its digits is 2160, while the sum is 23.

The square root of 342536 is about 585.2657516035. The cubic root of 342536 is about 69.9684211302.

Adding to 342536 its reverse (635243), we get a palindrome (977779).

It can be divided in two parts, 342 and 536, that added together give a palindrome (878).

The spelling of 342536 in words is "three hundred forty-two thousand, five hundred thirty-six".