430442164 has 24 divisors (see below), whose sum is σ = 784249928. Its totient is φ = 206530560.

The previous prime is 430442143. The next prime is 430442183. The reversal of 430442164 is 461244034.

It can be written as a sum of positive squares in 4 ways, for example, as 115734564 + 314707600 = 10758^2 + 17740^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9117 + ... + 30724.

Almost surely, 2^430442164 is an apocalyptic number.

It is an amenable number.

430442164 is a deficient number, since it is larger than the sum of its proper divisors (353807764).

430442164 is a wasteful number, since it uses less digits than its factorization.

430442164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39955 (or 39953 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 430442164 is about 20747.1001347176. The cubic root of 430442164 is about 755.0428547521.

Adding to 430442164 its reverse (461244034), we get a palindrome (891686198).

The spelling of 430442164 in words is "four hundred thirty million, four hundred forty-two thousand, one hundred sixty-four".