430302149 has 2 divisors, whose sum is σ = 430302150. Its totient is φ = 430302148.

The previous prime is 430302127. The next prime is 430302179. The reversal of 430302149 is 941203034.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 295324225 + 134977924 = 17185^2 + 11618^2 .

It is a cyclic number.

It is not a de Polignac number, because 430302149 - 2²⁸ = 161866693 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (430302179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215151074 + 215151075.

It is an arithmetic number, because the mean of its divisors is an integer number (215151075).

Almost surely, 2^430302149 is an apocalyptic number.

It is an amenable number.

430302149 is a deficient number, since it is larger than the sum of its proper divisors (1).

430302149 is an equidigital number, since it uses as much as digits as its factorization.

430302149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 430302149 is about 20743.7255332787. The cubic root of 430302149 is about 754.9609786420.

The spelling of 430302149 in words is "four hundred thirty million, three hundred two thousand, one hundred forty-nine".