430248743009 has 2 divisors, whose sum is σ = 430248743010. Its totient is φ = 430248743008.

The previous prime is 430248742969. The next prime is 430248743011. The reversal of 430248743009 is 900347842034.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 294146776609 + 136101966400 = 542353^2 + 368920^2 .

It is a cyclic number.

It is not a de Polignac number, because 430248743009 - 2²⁰ = 430247694433 is a prime.

It is a super-2 number, since 2×430248743009² (a number of 24 digits) contains 22 as substring.

Together with 430248743011, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (430248743209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215124371504 + 215124371505.

It is an arithmetic number, because the mean of its divisors is an integer number (215124371505).

Almost surely, 2^430248743009 is an apocalyptic number.

It is an amenable number.

430248743009 is a deficient number, since it is larger than the sum of its proper divisors (1).

430248743009 is an equidigital number, since it uses as much as digits as its factorization.

430248743009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 580608, while the sum is 44.

The spelling of 430248743009 in words is "four hundred thirty billion, two hundred forty-eight million, seven hundred forty-three thousand, nine".