430344341221 has 8 divisors (see below), whose sum is σ = 455664545280. Its totient is φ = 405024785088.

The previous prime is 430344341201. The next prime is 430344341257. The reversal of 430344341221 is 122143443034.

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

It is a cyclic number.

It is not a de Polignac number, because 430344341221 - 2¹⁹ = 430343816933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (430344341201) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2141500 + ... + 2333818.

It is an arithmetic number, because the mean of its divisors is an integer number (56958068160).

Almost surely, 2^430344341221 is an apocalyptic number.

It is an amenable number.

430344341221 is a deficient number, since it is larger than the sum of its proper divisors (25320204059).

430344341221 is a wasteful number, since it uses less digits than its factorization.

430344341221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323963.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 430344341221 its reverse (122143443034), we get a palindrome (552487784255).

The spelling of 430344341221 in words is "four hundred thirty billion, three hundred forty-four million, three hundred forty-one thousand, two hundred twenty-one".