432220323 has 8 divisors (see below), whose sum is σ = 578437200. Its totient is φ = 287075168.

The previous prime is 432220289. The next prime is 432220331. The reversal of 432220323 is 323022234.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 432220323 - 2⁹ = 432219811 is a prime.

It is a super-2 number, since 2×432220323² = 373628815228448658, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 432220323.

It is not an unprimeable number, because it can be changed into a prime (432220333) 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, 266988 + ... + 268601.

It is an arithmetic number, because the mean of its divisors is an integer number (72304650).

Almost surely, 2^432220323 is an apocalyptic number.

432220323 is a deficient number, since it is larger than the sum of its proper divisors (146216877).

432220323 is a wasteful number, since it uses less digits than its factorization.

432220323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535861.

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 432220323 is about 20789.9091628607. The cubic root of 432220323 is about 756.0811217925.

Adding to 432220323 its reverse (323022234), we get a palindrome (755242557).

It can be divided in two parts, 432 and 220323, that multiplied together give a square (95179536 = 9756²).

The spelling of 432220323 in words is "four hundred thirty-two million, two hundred twenty thousand, three hundred twenty-three".