432213405 has 16 divisors (see below), whose sum is σ = 744737280. Its totient is φ = 212781888.

The previous prime is 432213403. The next prime is 432213421. The reversal of 432213405 is 504312234.

It is not a de Polignac number, because 432213405 - 2¹ = 432213403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432213403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1108045 + ... + 1108434.

It is an arithmetic number, because the mean of its divisors is an integer number (46546080).

Almost surely, 2^432213405 is an apocalyptic number.

It is an amenable number.

432213405 is a deficient number, since it is larger than the sum of its proper divisors (312523875).

432213405 is a wasteful number, since it uses less digits than its factorization.

432213405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2216500.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 432213405 is about 20789.7427834016. The cubic root of 432213405 is about 756.0770878952.

Adding to 432213405 its reverse (504312234), we get a palindrome (936525639).

The spelling of 432213405 in words is "four hundred thirty-two million, two hundred thirteen thousand, four hundred five".