430320240440441 has 32 divisors (see below), whose sum is σ = 468157742653440. Its totient is φ = 393181520449536.

The previous prime is 430320240440407. The next prime is 430320240440473. The reversal of 430320240440441 is 144044042023034.

It is a de Polignac number, because none of the positive numbers 2^k-430320240440441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (430320240449441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 563716280 + ... + 564479126.

It is an arithmetic number, because the mean of its divisors is an integer number (14629929457920).

Almost surely, 2^{430320240440441} is an apocalyptic number.

It is an amenable number.

430320240440441 is a deficient number, since it is larger than the sum of its proper divisors (37837502212999).

430320240440441 is a wasteful number, since it uses less digits than its factorization.

430320240440441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 764073.

The product of its (nonzero) digits is 147456, while the sum is 35.

Adding to 430320240440441 its reverse (144044042023034), we get a palindrome (574364282463475).

The spelling of 430320240440441 in words is "four hundred thirty trillion, three hundred twenty billion, two hundred forty million, four hundred forty thousand, four hundred forty-one".