430247047085 has 4 divisors (see below), whose sum is σ = 516296456508. Its totient is φ = 344197637664.

The previous prime is 430247047079. The next prime is 430247047133. The reversal of 430247047085 is 580740742034.

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 194095756969 + 236151290116 = 440563^2 + 485954^2 .

It is a cyclic number.

It is not a de Polignac number, because 430247047085 - 2⁸ = 430247046829 is a prime.

It is a super-2 number, since 2×430247047085² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43024704704 + ... + 43024704713.

It is an arithmetic number, because the mean of its divisors is an integer number (129074114127).

Almost surely, 2^430247047085 is an apocalyptic number.

It is an amenable number.

430247047085 is a deficient number, since it is larger than the sum of its proper divisors (86049409423).

430247047085 is an equidigital number, since it uses as much as digits as its factorization.

430247047085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86049409422.

The product of its (nonzero) digits is 752640, while the sum is 44.

The spelling of 430247047085 in words is "four hundred thirty billion, two hundred forty-seven million, forty-seven thousand, eighty-five".