430320230340 has 576 divisors, whose sum is σ = 1646413171200. Its totient is φ = 81709056000.

The previous prime is 430320230339. The next prime is 430320230341. The reversal of 430320230340 is 43032023034.

It is an interprime number because it is at equal distance from previous prime (430320230339) and next prime (430320230341).

It is a self number, because there is not a number n which added to its sum of digits gives 430320230340.

It is not an unprimeable number, because it can be changed into a prime (430320230341) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 66723436 + ... + 66729884.

It is an arithmetic number, because the mean of its divisors is an integer number (2858356200).

Almost surely, 2^430320230340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 430320230340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (823206585600).

430320230340 is an abundant number, since it is smaller than the sum of its proper divisors (1216092940860).

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

430320230340 is a wasteful number, since it uses less digits than its factorization.

430320230340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6604 (or 6591 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 24.

Adding to 430320230340 its reverse (43032023034), we get a palindrome (473352253374).

The spelling of 430320230340 in words is "four hundred thirty billion, three hundred twenty million, two hundred thirty thousand, three hundred forty".