430191161 has 8 divisors (see below), whose sum is σ = 434313600. Its totient is φ = 426085488.

The previous prime is 430191143. The next prime is 430191169. The reversal of 430191161 is 161191034.

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 430191161 - 2²⁶ = 363082297 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 430191161.

It is not an unprimeable number, because it can be changed into a prime (430191169) by changing a digit.

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, 50750 + ... + 58616.

It is an arithmetic number, because the mean of its divisors is an integer number (54289200).

Almost surely, 2^430191161 is an apocalyptic number.

It is an amenable number.

430191161 is a deficient number, since it is larger than the sum of its proper divisors (4122439).

430191161 is a wasteful number, since it uses less digits than its factorization.

430191161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8383.

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 430191161 is about 20741.0501421698. The cubic root of 430191161 is about 754.8960639346.

The spelling of 430191161 in words is "four hundred thirty million, one hundred ninety-one thousand, one hundred sixty-one".