432120335340 has 48 divisors (see below), whose sum is σ = 1214212382208. Its totient is φ = 114824904384.

The previous prime is 432120335329. The next prime is 432120335347. The reversal of 432120335340 is 43533021234.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 432120335298 and 432120335307.

It is not an unprimeable number, because it can be changed into a prime (432120335347) 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, 12707412 + ... + 12741371.

It is an arithmetic number, because the mean of its divisors is an integer number (25296091296).

Almost surely, 2^432120335340 is an apocalyptic number.

It is an amenable number.

432120335340 is an abundant number, since it is smaller than the sum of its proper divisors (782092046868).

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

432120335340 is a wasteful number, since it uses less digits than its factorization.

432120335340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25449078 (or 25449076 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 432120335340 its reverse (43533021234), we get a palindrome (475653356574).

The spelling of 432120335340 in words is "four hundred thirty-two billion, one hundred twenty million, three hundred thirty-five thousand, three hundred forty".