430640195 has 8 divisors (see below), whose sum is σ = 517068144. Its totient is φ = 344312224.

The previous prime is 430640173. The next prime is 430640279. The reversal of 430640195 is 591046034.

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

It is a cyclic number.

It is not a de Polignac number, because 430640195 - 2⁶ = 430640131 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15164 + ... + 33033.

It is an arithmetic number, because the mean of its divisors is an integer number (64633518).

Almost surely, 2^430640195 is an apocalyptic number.

430640195 is a deficient number, since it is larger than the sum of its proper divisors (86427949).

430640195 is a wasteful number, since it uses less digits than its factorization.

430640195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49989.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 430640195 is about 20751.8720842241. The cubic root of 430640195 is about 755.1586263780.

The spelling of 430640195 in words is "four hundred thirty million, six hundred forty thousand, one hundred ninety-five".