430303506868 has 24 divisors (see below), whose sum is σ = 760558143240. Its totient is φ = 213005506560.

The previous prime is 430303506863. The next prime is 430303506901. The reversal of 430303506868 is 868605303034.

It can be written as a sum of positive squares in 4 ways, for example, as 319051044 + 429984455824 = 17862^2 + 655732^2 .

It is a super-2 number, since 2×430303506868² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (430303506863) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142083 + ... + 938506.

It is an arithmetic number, because the mean of its divisors is an integer number (31689922635).

Almost surely, 2^430303506868 is an apocalyptic number.

It is an amenable number.

430303506868 is a deficient number, since it is larger than the sum of its proper divisors (330254636372).

430303506868 is a wasteful number, since it uses less digits than its factorization.

430303506868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1081587 (or 1081585 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 46.

The spelling of 430303506868 in words is "four hundred thirty billion, three hundred three million, five hundred six thousand, eight hundred sixty-eight".