64342 has 8 divisors (see below), whose sum is σ = 98496. Its totient is φ = 31512.

The previous prime is 64333. The next prime is 64373. The reversal of 64342 is 24346.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198 + ... + 409.

It is an arithmetic number, because the mean of its divisors is an integer number (12312).

2⁶⁴³⁴² is an apocalyptic number.

64342 is a deficient number, since it is larger than the sum of its proper divisors (34154).

64342 is a wasteful number, since it uses less digits than its factorization.

64342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662.

The product of its digits is 576, while the sum is 19.

The square root of 64342 is about 253.6572490586. The cubic root of 64342 is about 40.0711234614.

Adding to 64342 its reverse (24346), we get a palindrome (88688).

It can be divided in two parts, 64 and 342, that added together give a triangular number (406 = T₂₈).

The spelling of 64342 in words is "sixty-four thousand, three hundred forty-two".