430505134 has 4 divisors (see below), whose sum is σ = 645757704. Its totient is φ = 215252566.

The previous prime is 430505081. The next prime is 430505149. The reversal of 430505134 is 431505034.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 430505099 and 430505108.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 107626282 + ... + 107626285.

It is an arithmetic number, because the mean of its divisors is an integer number (161439426).

Almost surely, 2^430505134 is an apocalyptic number.

430505134 is a deficient number, since it is larger than the sum of its proper divisors (215252570).

430505134 is a wasteful number, since it uses less digits than its factorization.

430505134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215252569.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 430505134 is about 20748.6176407008. The cubic root of 430505134 is about 755.0796717233.

It can be divided in two parts, 43050 and 5134, that added together give a palindrome (48184).

The spelling of 430505134 in words is "four hundred thirty million, five hundred five thousand, one hundred thirty-four".