430555145323 has 2 divisors, whose sum is σ = 430555145324. Its totient is φ = 430555145322.

The previous prime is 430555145269. The next prime is 430555145353. The reversal of 430555145323 is 323541555034.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-430555145323 is a prime.

It is not a weakly prime, because it can be changed into another prime (430555145353) 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, 215277572661 + 215277572662.

It is an arithmetic number, because the mean of its divisors is an integer number (215277572662).

Almost surely, 2^430555145323 is an apocalyptic number.

430555145323 is a deficient number, since it is larger than the sum of its proper divisors (1).

430555145323 is an equidigital number, since it uses as much as digits as its factorization.

430555145323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540000, while the sum is 40.

The spelling of 430555145323 in words is "four hundred thirty billion, five hundred fifty-five million, one hundred forty-five thousand, three hundred twenty-three".