430826128481 has 12 divisors (see below), whose sum is σ = 510621036372. Its totient is φ = 362311998048.

The previous prime is 430826128471. The next prime is 430826128493. The reversal of 430826128481 is 184821628034.

It can be written as a sum of positive squares in 2 ways, for example, as 387370556881 + 43455571600 = 622391^2 + 208460^2 .

It is not a de Polignac number, because 430826128481 - 2¹⁴ = 430826112097 is a prime.

It is a super-2 number, since 2×430826128481² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (430826128471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 82944290 + ... + 82949483.

It is an arithmetic number, because the mean of its divisors is an integer number (42551753031).

Almost surely, 2^430826128481 is an apocalyptic number.

It is an amenable number.

430826128481 is a deficient number, since it is larger than the sum of its proper divisors (79794907891).

430826128481 is a wasteful number, since it uses less digits than its factorization.

430826128481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165893840 (or 165893833 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 47.

The spelling of 430826128481 in words is "four hundred thirty billion, eight hundred twenty-six million, one hundred twenty-eight thousand, four hundred eighty-one".