432012221103232 has 128 divisors (see below), whose sum is σ = 1091204103859200. Its totient is φ = 165463628375040.

The previous prime is 432012221103217. The next prime is 432012221103233. The reversal of 432012221103232 is 232301122210234.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 432012221103232.

It is not an unprimeable number, because it can be changed into a prime (432012221103233) 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, 370879588 + ... + 372042595.

It is an arithmetic number, because the mean of its divisors is an integer number (8525032061400).

Almost surely, 2^{432012221103232} is an apocalyptic number.

It is an amenable number.

432012221103232 is an abundant number, since it is smaller than the sum of its proper divisors (659191882755968).

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

432012221103232 is a wasteful number, since it uses less digits than its factorization.

432012221103232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 742922274 (or 742922262 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 432012221103232 its reverse (232301122210234), we get a palindrome (664313343313466).

The spelling of 432012221103232 in words is "four hundred thirty-two trillion, twelve billion, two hundred twenty-one million, one hundred three thousand, two hundred thirty-two".