430204129 has 2 divisors, whose sum is σ = 430204130. Its totient is φ = 430204128.

The previous prime is 430204109. The next prime is 430204133. The reversal of 430204129 is 921402034.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 346518225 + 83685904 = 18615^2 + 9148^2 .

It is a cyclic number.

It is not a de Polignac number, because 430204129 - 2⁹ = 430203617 is a prime.

It is not a weakly prime, because it can be changed into another prime (430204109) 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 as a sum of consecutive naturals, namely, 215102064 + 215102065.

It is an arithmetic number, because the mean of its divisors is an integer number (215102065).

Almost surely, 2^430204129 is an apocalyptic number.

It is an amenable number.

430204129 is a deficient number, since it is larger than the sum of its proper divisors (1).

430204129 is an equidigital number, since it uses as much as digits as its factorization.

430204129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 430204129 is about 20741.3627565789. The cubic root of 430204129 is about 754.9036492399.

The spelling of 430204129 in words is "four hundred thirty million, two hundred four thousand, one hundred twenty-nine".