432213404 has 12 divisors (see below), whose sum is σ = 864426864. Its totient is φ = 185234304.

The previous prime is 432213403. The next prime is 432213421. The reversal of 432213404 is 404312234.

432213404 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 432213404.

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 3 ways as a sum of consecutive naturals, for example, 7718069 + ... + 7718124.

It is an arithmetic number, because the mean of its divisors is an integer number (72035572).

Almost surely, 2^432213404 is an apocalyptic number.

It is an amenable number.

432213404 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

432213404 is a wasteful number, since it uses less digits than its factorization.

432213404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15436204 (or 15436202 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 432213404 is about 20789.7427593513. The cubic root of 432213404 is about 756.0770873121.

Adding to 432213404 its reverse (404312234), we get a palindrome (836525638).

The spelling of 432213404 in words is "four hundred thirty-two million, two hundred thirteen thousand, four hundred four".