432118632 has 64 divisors (see below), whose sum is σ = 1197869760. Its totient is φ = 128793600.

The previous prime is 432118627. The next prime is 432118651. The reversal of 432118632 is 236811234.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 432118632.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2688 + ... + 29520.

It is an arithmetic number, because the mean of its divisors is an integer number (18716715).

Almost surely, 2^432118632 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 432118632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (598934880).

432118632 is an abundant number, since it is smaller than the sum of its proper divisors (765751128).

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

432118632 is a wasteful number, since it uses less digits than its factorization.

432118632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26914 (or 26910 counting only the distinct ones).

The product of its digits is 6912, while the sum is 30.

The square root of 432118632 is about 20787.4633373098. The cubic root of 432118632 is about 756.0218212676.

Adding to 432118632 its reverse (236811234), we get a palindrome (668929866).

The spelling of 432118632 in words is "four hundred thirty-two million, one hundred eighteen thousand, six hundred thirty-two".