430423442 has 64 divisors (see below), whose sum is σ = 732810240. Its totient is φ = 188697600.

The previous prime is 430423439. The next prime is 430423457. The reversal of 430423442 is 244324034.

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 in 31 ways as a sum of consecutive naturals, for example, 5448359 + ... + 5448437.

It is an arithmetic number, because the mean of its divisors is an integer number (11450160).

Almost surely, 2^430423442 is an apocalyptic number.

430423442 is a deficient number, since it is larger than the sum of its proper divisors (302386798).

430423442 is a wasteful number, since it uses less digits than its factorization.

430423442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267.

The product of its (nonzero) digits is 9216, while the sum is 26.

The square root of 430423442 is about 20746.6489342255. The cubic root of 430423442 is about 755.0319077783.

Adding to 430423442 its reverse (244324034), we get a palindrome (674747476).

The spelling of 430423442 in words is "four hundred thirty million, four hundred twenty-three thousand, four hundred forty-two".