432100212 has 12 divisors (see below), whose sum is σ = 1008233856. Its totient is φ = 144033400.

The previous prime is 432100211. The next prime is 432100231. The reversal of 432100212 is 212001234.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 432100191 and 432100200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432100211) 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, 18004164 + ... + 18004187.

It is an arithmetic number, because the mean of its divisors is an integer number (84019488).

Almost surely, 2^432100212 is an apocalyptic number.

It is an amenable number.

432100212 is an abundant number, since it is smaller than the sum of its proper divisors (576133644).

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

432100212 is a wasteful number, since it uses less digits than its factorization.

432100212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36008358 (or 36008356 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 432100212 is about 20787.0202770864. The cubic root of 432100212 is about 756.0110787548.

Adding to 432100212 its reverse (212001234), we get a palindrome (644101446).

The spelling of 432100212 in words is "four hundred thirty-two million, one hundred thousand, two hundred twelve".