430246681 has 6 divisors (see below), whose sum is σ = 431333630. Its totient is φ = 429162048.

The previous prime is 430246651. The next prime is 430246699. The reversal of 430246681 is 186642034.

It can be written as a sum of positive squares in 3 ways, for example, as 57600 + 430189081 = 240^2 + 20741^2 .

It is not a de Polignac number, because 430246681 - 2¹⁵ = 430213913 is a prime.

It is a super-3 number, since 3×430246681³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (430246631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 425905 + ... + 426913.

Almost surely, 2^430246681 is an apocalyptic number.

It is an amenable number.

430246681 is a deficient number, since it is larger than the sum of its proper divisors (1086949).

430246681 is an frugal number, since it uses more digits than its factorization.

430246681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2315 (or 1662 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 430246681 is about 20742.3885075948. The cubic root of 430246681 is about 754.9285378907.

The spelling of 430246681 in words is "four hundred thirty million, two hundred forty-six thousand, six hundred eighty-one".