432112032 has 72 divisors (see below), whose sum is σ = 1340539200. Its totient is φ = 130942080.

The previous prime is 432111991. The next prime is 432112049. The reversal of 432112032 is 230211234.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 432111996 and 432112014.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65032 + ... + 71367.

It is an arithmetic number, because the mean of its divisors is an integer number (18618600).

Almost surely, 2^432112032 is an apocalyptic number.

It is an amenable number.

432112032 is an abundant number, since it is smaller than the sum of its proper divisors (908427168).

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

432112032 is a wasteful number, since it uses less digits than its factorization.

432112032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136426 (or 136415 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 432112032 is about 20787.3045871753. The cubic root of 432112032 is about 756.0179721939.

Adding to 432112032 its reverse (230211234), we get a palindrome (662323266).

The spelling of 432112032 in words is "four hundred thirty-two million, one hundred twelve thousand, thirty-two".