430630420887 has 12 divisors (see below), whose sum is σ = 632564460840. Its totient is φ = 282221066448.

The previous prime is 430630420837. The next prime is 430630420901. The reversal of 430630420887 is 788024036034.

430630420887 is a `hidden beast` number, since 4 + 3 + 0 + 630 + 4 + 2 + 0 + 8 + 8 + 7 = 666.

It is not a de Polignac number, because 430630420887 - 2¹² = 430630416791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (430630420837) 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, 405489508 + ... + 405490569.

It is an arithmetic number, because the mean of its divisors is an integer number (52713705070).

Almost surely, 2^430630420887 is an apocalyptic number.

430630420887 is a deficient number, since it is larger than the sum of its proper divisors (201934039953).

430630420887 is a wasteful number, since it uses less digits than its factorization.

430630420887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810980142 (or 810980139 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 45.

The spelling of 430630420887 in words is "four hundred thirty billion, six hundred thirty million, four hundred twenty thousand, eight hundred eighty-seven".