430320012 has 24 divisors (see below), whose sum is σ = 1005141312. Its totient is φ = 143288400.

The previous prime is 430319983. The next prime is 430320013. The reversal of 430320012 is 210023034.

It is a junction number, because it is equal to n+sod(n) for n = 430319973 and 430320000.

It is not an unprimeable number, because it can be changed into a prime (430320013) 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 7 ways as a sum of consecutive naturals, for example, 6814 + ... + 30117.

It is an arithmetic number, because the mean of its divisors is an integer number (41880888).

Almost surely, 2^430320012 is an apocalyptic number.

It is an amenable number.

430320012 is an abundant number, since it is smaller than the sum of its proper divisors (574821300).

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

430320012 is a wasteful number, since it uses less digits than its factorization.

430320012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37909 (or 37907 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 430320012 is about 20744.1560927409. The cubic root of 430320012 is about 754.9714253180.

Adding to 430320012 its reverse (210023034), we get a palindrome (640343046).

The spelling of 430320012 in words is "four hundred thirty million, three hundred twenty thousand, twelve".