430556242 has 8 divisors (see below), whose sum is σ = 645922800. Its totient is φ = 215248644.

The previous prime is 430556219. The next prime is 430556249. The reversal of 430556242 is 242655034.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (430556249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18609 + ... + 34747.

It is an arithmetic number, because the mean of its divisors is an integer number (80740350).

Almost surely, 2^430556242 is an apocalyptic number.

430556242 is a deficient number, since it is larger than the sum of its proper divisors (215366558).

430556242 is a wasteful number, since it uses less digits than its factorization.

430556242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29480.

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 430556242 is about 20749.8492042713. The cubic root of 430556242 is about 755.1095506429.

The spelling of 430556242 in words is "four hundred thirty million, five hundred fifty-six thousand, two hundred forty-two".