432443020 has 12 divisors (see below), whose sum is σ = 908130384. Its totient is φ = 172977200.

The previous prime is 432443017. The next prime is 432443029. The reversal of 432443020 is 20344234.

It is a junction number, because it is equal to n+sod(n) for n = 432442982 and 432443000.

It is not an unprimeable number, because it can be changed into a prime (432443029) 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, 10811056 + ... + 10811095.

It is an arithmetic number, because the mean of its divisors is an integer number (75677532).

Almost surely, 2^432443020 is an apocalyptic number.

It is an amenable number.

432443020 is an abundant number, since it is smaller than the sum of its proper divisors (475687364).

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

432443020 is a wasteful number, since it uses less digits than its factorization.

432443020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21622160 (or 21622158 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 432443020 is about 20795.2643647538. The cubic root of 432443020 is about 756.2109537931.

Adding to 432443020 its reverse (20344234), we get a palindrome (452787254).

It can be divided in two parts, 43244 and 3020, that added together give a palindrome (46264).

The spelling of 432443020 in words is "four hundred thirty-two million, four hundred forty-three thousand, twenty".