430242313 has 2 divisors, whose sum is σ = 430242314. Its totient is φ = 430242312.

The previous prime is 430242299. The next prime is 430242317. The reversal of 430242313 is 313242034.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 340144249 + 90098064 = 18443^2 + 9492^2 .

It is a cyclic number.

It is not a de Polignac number, because 430242313 - 2¹³ = 430234121 is a prime.

It is not a weakly prime, because it can be changed into another prime (430242317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215121156 + 215121157.

It is an arithmetic number, because the mean of its divisors is an integer number (215121157).

Almost surely, 2^430242313 is an apocalyptic number.

It is an amenable number.

430242313 is a deficient number, since it is larger than the sum of its proper divisors (1).

430242313 is an equidigital number, since it uses as much as digits as its factorization.

430242313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 430242313 is about 20742.2832156925. The cubic root of 430242313 is about 754.9259831245.

Adding to 430242313 its reverse (313242034), we get a palindrome (743484347).

The spelling of 430242313 in words is "four hundred thirty million, two hundred forty-two thousand, three hundred thirteen".