342702 has 24 divisors (see below), whose sum is σ = 755040. Its totient is φ = 112320.

The previous prime is 342697. The next prime is 342733. The reversal of 342702 is 207243.

It is a happy number.

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

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 342702.

It is an unprimeable number.

342702 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 (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1302 + ... + 1542.

It is an arithmetic number, because the mean of its divisors is an integer number (31460).

2³⁴²⁷⁰² is an apocalyptic number.

342702 is an abundant number, since it is smaller than the sum of its proper divisors (412338).

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

342702 is a wasteful number, since it uses less digits than its factorization.

342702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328 (or 325 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 18.

The square root of 342702 is about 585.4075503442. The cubic root of 342702 is about 69.9797220175.

Adding to 342702 its reverse (207243), we get a palindrome (549945).

The spelling of 342702 in words is "three hundred forty-two thousand, seven hundred two", and thus it is an iban number.