4311432432 has 60 divisors (see below), whose sum is σ = 12590642064. Its totient is φ = 1374658560.

The previous prime is 4311432383. The next prime is 4311432439. The reversal of 4311432432 is 2342341134.

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

It is a junction number, because it is equal to n+sod(n) for n = 4311432396 and 4311432405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4311432439) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 647569 + ... + 654192.

Almost surely, 2^4311432432 is an apocalyptic number.

It is an amenable number.

4311432432 is an abundant number, since it is smaller than the sum of its proper divisors (8279209632).

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

4311432432 is a wasteful number, since it uses less digits than its factorization.

4311432432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1301798 (or 1301789 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 4311432432 is about 65661.4988558744. The cubic root of 4311432432 is about 1627.5731927130.

Adding to 4311432432 its reverse (2342341134), we get a palindrome (6653773566).

The spelling of 4311432432 in words is "four billion, three hundred eleven million, four hundred thirty-two thousand, four hundred thirty-two".