432243419 has 6 divisors (see below), whose sum is σ = 436115316. Its totient is φ = 428405600.

The previous prime is 432243403. The next prime is 432243421. The reversal of 432243419 is 914342234.

It is not a de Polignac number, because 432243419 - 2⁴ = 432243403 is a prime.

It is a super-2 number, since 2×432243419² = 373668746537619122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (432243319) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4157 + ... + 29694.

It is an arithmetic number, because the mean of its divisors is an integer number (72685886).

Almost surely, 2^432243419 is an apocalyptic number.

432243419 is a deficient number, since it is larger than the sum of its proper divisors (3871897).

432243419 is an equidigital number, since it uses as much as digits as its factorization.

432243419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34077 (or 33964 counting only the distinct ones).

The product of its digits is 20736, while the sum is 32.

The square root of 432243419 is about 20790.4646172230. The cubic root of 432243419 is about 756.0945887965.

The spelling of 432243419 in words is "four hundred thirty-two million, two hundred forty-three thousand, four hundred nineteen".