430431300461 has 2 divisors, whose sum is σ = 430431300462. Its totient is φ = 430431300460.

The previous prime is 430431300433. The next prime is 430431300517. The reversal of 430431300461 is 164003134034.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 376174915561 + 54256384900 = 613331^2 + 232930^2 .

It is a cyclic number.

It is not a de Polignac number, because 430431300461 - 2²² = 430427106157 is a prime.

It is a super-2 number, since 2×430431300461² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (430431300401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215215650230 + 215215650231.

It is an arithmetic number, because the mean of its divisors is an integer number (215215650231).

Almost surely, 2^430431300461 is an apocalyptic number.

It is an amenable number.

430431300461 is a deficient number, since it is larger than the sum of its proper divisors (1).

430431300461 is an equidigital number, since it uses as much as digits as its factorization.

430431300461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 430431300461 its reverse (164003134034), we get a palindrome (594434434495).

The spelling of 430431300461 in words is "four hundred thirty billion, four hundred thirty-one million, three hundred thousand, four hundred sixty-one".