432111320 has 16 divisors (see below), whose sum is σ = 972250560. Its totient is φ = 172844512.

The previous prime is 432111301. The next prime is 432111347. The reversal of 432111320 is 23111234.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5401352 + ... + 5401431.

It is an arithmetic number, because the mean of its divisors is an integer number (60765660).

Almost surely, 2^432111320 is an apocalyptic number.

432111320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

432111320 is an abundant number, since it is smaller than the sum of its proper divisors (540139240).

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

432111320 is a wasteful number, since it uses less digits than its factorization.

432111320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10802794 (or 10802790 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 432111320 is about 20787.2874613308. The cubic root of 432111320 is about 756.0175569581.

Adding to 432111320 its reverse (23111234), we get a palindrome (455222554).

The spelling of 432111320 in words is "four hundred thirty-two million, one hundred eleven thousand, three hundred twenty".