430240422404440 has 64 divisors (see below), whose sum is σ = 988656121497600. Its totient is φ = 168431387104128.

The previous prime is 430240422404423. The next prime is 430240422404447. The reversal of 430240422404440 is 44404224042034.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 430240422404440.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (430240422404447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99322317 + ... + 103563523.

It is an arithmetic number, because the mean of its divisors is an integer number (15447751898400).

Almost surely, 2^{430240422404440} is an apocalyptic number.

430240422404440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

430240422404440 is an abundant number, since it is smaller than the sum of its proper divisors (558415699093160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

430240422404440 is a wasteful number, since it uses less digits than its factorization.

430240422404440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4295224 (or 4295220 counting only the distinct ones).

The product of its (nonzero) digits is 393216, while the sum is 37.

Adding to 430240422404440 its reverse (44404224042034), we get a palindrome (474644646446474).

The spelling of 430240422404440 in words is "four hundred thirty trillion, two hundred forty billion, four hundred twenty-two million, four hundred four thousand, four hundred forty".