430716217145 has 4 divisors (see below), whose sum is σ = 516859460580. Its totient is φ = 344572973712.

The previous prime is 430716217133. The next prime is 430716217147. The reversal of 430716217145 is 541712617034.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 89824885264 + 340891331881 = 299708^2 + 583859^2 .

It is a cyclic number.

It is not a de Polignac number, because 430716217145 - 2¹⁰ = 430716216121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (430716217147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43071621710 + ... + 43071621719.

It is an arithmetic number, because the mean of its divisors is an integer number (129214865145).

Almost surely, 2^430716217145 is an apocalyptic number.

It is an amenable number.

430716217145 is a deficient number, since it is larger than the sum of its proper divisors (86143243435).

430716217145 is an equidigital number, since it uses as much as digits as its factorization.

430716217145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86143243434.

The product of its (nonzero) digits is 141120, while the sum is 41.

The spelling of 430716217145 in words is "four hundred thirty billion, seven hundred sixteen million, two hundred seventeen thousand, one hundred forty-five".