430511511164 has 12 divisors (see below), whose sum is σ = 861023022384. Its totient is φ = 184504933344.

The previous prime is 430511511071. The next prime is 430511511217. The reversal of 430511511164 is 461115115034.

430511511164 is an admirable number.

It is a super-2 number, since 2×430511511164² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 430511511164.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7687705529 + ... + 7687705584.

It is an arithmetic number, because the mean of its divisors is an integer number (71751918532).

Almost surely, 2^430511511164 is an apocalyptic number.

It is an amenable number.

430511511164 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

430511511164 is a wasteful number, since it uses less digits than its factorization.

430511511164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15375411124 (or 15375411122 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 32.

Adding to 430511511164 its reverse (461115115034), we get a palindrome (891626626198).

The spelling of 430511511164 in words is "four hundred thirty billion, five hundred eleven million, five hundred eleven thousand, one hundred sixty-four".