430122012 has 12 divisors (see below), whose sum is σ = 1003618056. Its totient is φ = 143374000.

The previous prime is 430121971. The next prime is 430122013. The reversal of 430122012 is 210221034.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 430121982 and 430122000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (430122013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17921739 + ... + 17921762.

It is an arithmetic number, because the mean of its divisors is an integer number (83634838).

Almost surely, 2^430122012 is an apocalyptic number.

It is an amenable number.

430122012 is an abundant number, since it is smaller than the sum of its proper divisors (573496044).

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

430122012 is a wasteful number, since it uses less digits than its factorization.

430122012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35843508 (or 35843506 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 430122012 is about 20739.3831152231. The cubic root of 430122012 is about 754.8556143936.

Adding to 430122012 its reverse (210221034), we get a palindrome (640343046).

The spelling of 430122012 in words is "four hundred thirty million, one hundred twenty-two thousand, twelve".