430344666 has 24 divisors (see below), whose sum is σ = 962492544. Its totient is φ = 138820680.

The previous prime is 430344641. The next prime is 430344667. The reversal of 430344666 is 666443034.

It is a self number, because there is not a number n which added to its sum of digits gives 430344666.

It is not an unprimeable number, because it can be changed into a prime (430344667) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 385056 + ... + 386171.

It is an arithmetic number, because the mean of its divisors is an integer number (40103856).

Almost surely, 2^430344666 is an apocalyptic number.

430344666 is an abundant number, since it is smaller than the sum of its proper divisors (532147878).

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

430344666 is a wasteful number, since it uses less digits than its factorization.

430344666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771266 (or 771263 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 36.

The square root of 430344666 is about 20744.7503238771. The cubic root of 430344666 is about 754.9858430455.

The spelling of 430344666 in words is "four hundred thirty million, three hundred forty-four thousand, six hundred sixty-six".