430820612297 has 2 divisors, whose sum is σ = 430820612298. Its totient is φ = 430820612296.

The previous prime is 430820612239. The next prime is 430820612353. The reversal of 430820612297 is 792216028034.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 375706476601 + 55114135696 = 612949^2 + 234764^2 .

It is a cyclic number.

It is not a de Polignac number, because 430820612297 - 2¹⁴ = 430820595913 is a prime.

It is not a weakly prime, because it can be changed into another prime (430820612227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215410306148 + 215410306149.

It is an arithmetic number, because the mean of its divisors is an integer number (215410306149).

Almost surely, 2^430820612297 is an apocalyptic number.

It is an amenable number.

430820612297 is a deficient number, since it is larger than the sum of its proper divisors (1).

430820612297 is an equidigital number, since it uses as much as digits as its factorization.

430820612297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 290304, while the sum is 44.

The spelling of 430820612297 in words is "four hundred thirty billion, eight hundred twenty million, six hundred twelve thousand, two hundred ninety-seven".