430342 has 16 divisors (see below), whose sum is σ = 728064. Its totient is φ = 189000.

The previous prime is 430333. The next prime is 430343. The reversal of 430342 is 243034.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (430343) by changing a digit.

430342 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 7 ways as a sum of consecutive naturals, for example, 367 + ... + 997.

It is an arithmetic number, because the mean of its divisors is an integer number (45504).

2⁴³⁰³⁴² is an apocalyptic number.

430342 is a deficient number, since it is larger than the sum of its proper divisors (297722).

430342 is a wasteful number, since it uses less digits than its factorization.

430342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675.

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 430342 is about 656.0045731548. The cubic root of 430342 is about 75.4984283988.

Adding to 430342 its reverse (243034), we get a palindrome (673376).

It can be divided in two parts, 43034 and 2, that multiplied together give a palindrome (86068).

The spelling of 430342 in words is "four hundred thirty thousand, three hundred forty-two".