430555421425 has 12 divisors (see below), whose sum is σ = 534302950860. Its totient is φ = 344177093120.

The previous prime is 430555421399. The next prime is 430555421437. The reversal of 430555421425 is 524124555034.

It can be written as a sum of positive squares in 6 ways, for example, as 27630085729 + 402925335696 = 166223^2 + 634764^2 .

It is not a de Polignac number, because 430555421425 - 2⁵ = 430555421393 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6648232 + ... + 6712681.

It is an arithmetic number, because the mean of its divisors is an integer number (44525245905).

Almost surely, 2^430555421425 is an apocalyptic number.

It is an amenable number.

430555421425 is a deficient number, since it is larger than the sum of its proper divisors (103747529435).

430555421425 is a wasteful number, since it uses less digits than its factorization.

430555421425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13362212 (or 13362207 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 40.

Adding to 430555421425 its reverse (524124555034), we get a palindrome (954679976459).

The spelling of 430555421425 in words is "four hundred thirty billion, five hundred fifty-five million, four hundred twenty-one thousand, four hundred twenty-five".