432240213 has 8 divisors (see below), whose sum is σ = 576424576. Its totient is φ = 288108000.

The previous prime is 432240199. The next prime is 432240239. The reversal of 432240213 is 312042234.

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

It is not a de Polignac number, because 432240213 - 2¹⁴ = 432223829 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 432240213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432240293) 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, 14793 + ... + 32913.

It is an arithmetic number, because the mean of its divisors is an integer number (72053072).

Almost surely, 2^432240213 is an apocalyptic number.

It is an amenable number.

432240213 is a deficient number, since it is larger than the sum of its proper divisors (144184363).

432240213 is a wasteful number, since it uses less digits than its factorization.

432240213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26075.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 432240213 is about 20790.3875144260. The cubic root of 432240213 is about 756.0927194446.

Adding to 432240213 its reverse (312042234), we get a palindrome (744282447).

The spelling of 432240213 in words is "four hundred thirty-two million, two hundred forty thousand, two hundred thirteen".