430316149 has 2 divisors, whose sum is σ = 430316150. Its totient is φ = 430316148.

The previous prime is 430316147. The next prime is 430316191. The reversal of 430316149 is 941613034.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 430272049 + 44100 = 20743^2 + 210^2 .

It is a cyclic number.

It is not a de Polignac number, because 430316149 - 2¹ = 430316147 is a prime.

It is a super-6 number, since 6×430316149⁶ (a number of 53 digits) contains 666666 as substring.

Together with 430316147, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 430316149.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (430316147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215158074 + 215158075.

It is an arithmetic number, because the mean of its divisors is an integer number (215158075).

Almost surely, 2^430316149 is an apocalyptic number.

It is an amenable number.

430316149 is a deficient number, since it is larger than the sum of its proper divisors (1).

430316149 is an equidigital number, since it uses as much as digits as its factorization.

430316149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 430316149 is about 20744.0629819715. The cubic root of 430316149 is about 754.9691661750.

The spelling of 430316149 in words is "four hundred thirty million, three hundred sixteen thousand, one hundred forty-nine".