430222042232020 has 24 divisors (see below), whose sum is σ = 903467378838024. Its totient is φ = 172088609245056.

The previous prime is 430222042231997. The next prime is 430222042232029. The reversal of 430222042232020 is 20232240222034.

It can be written as a sum of positive squares in 4 ways, for example, as 43107996286224 + 387114045945796 = 6565668^2 + 19675214^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 430222042232020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (430222042232029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4591602 + ... + 29690518.

It is an arithmetic number, because the mean of its divisors is an integer number (37644474118251).

Almost surely, 2^{430222042232020} is an apocalyptic number.

It is an amenable number.

430222042232020 is an abundant number, since it is smaller than the sum of its proper divisors (473245336606004).

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

430222042232020 is a wasteful number, since it uses less digits than its factorization.

430222042232020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25955979 (or 25955977 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 430222042232020 its reverse (20232240222034), we get a palindrome (450454282454054).

The spelling of 430222042232020 in words is "four hundred thirty trillion, two hundred twenty-two billion, forty-two million, two hundred thirty-two thousand, twenty".