430668 has 36 divisors (see below), whose sum is σ = 1244880. Its totient is φ = 122976.

The previous prime is 430663. The next prime is 430691. The reversal of 430668 is 866034.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (430663) by changing a digit.

430668 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 11 ways as a sum of consecutive naturals, for example, 603 + ... + 1106.

It is an arithmetic number, because the mean of its divisors is an integer number (34580).

2⁴³⁰⁶⁶⁸ is an apocalyptic number.

It is an amenable number.

430668 is an abundant number, since it is smaller than the sum of its proper divisors (814212).

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

430668 is a wasteful number, since it uses less digits than its factorization.

430668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1726 (or 1721 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 430668 is about 656.2529999931. The cubic root of 430668 is about 75.5174878719.

The spelling of 430668 in words is "four hundred thirty thousand, six hundred sixty-eight".