4132231632 has 160 divisors (see below), whose sum is σ = 12230467200. Its totient is φ = 1334817792.

The previous prime is 4132231603. The next prime is 4132231651. The reversal of 4132231632 is 2361322314.

4132231632 is a `hidden beast` number, since 4 + 1 + 3 + 2 + 23 + 1 + 632 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 = 4132231596 and 4132231605.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6696988 + ... + 6697604.

It is an arithmetic number, because the mean of its divisors is an integer number (76440420).

Almost surely, 2^4132231632 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 4132231632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6115233600).

4132231632 is an abundant number, since it is smaller than the sum of its proper divisors (8098235568).

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

4132231632 is a wasteful number, since it uses less digits than its factorization.

4132231632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1090 (or 1078 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

The square root of 4132231632 is about 64282.4364192895. The cubic root of 4132231632 is about 1604.7038181742.

Adding to 4132231632 its reverse (2361322314), we get a palindrome (6493553946).

The spelling of 4132231632 in words is "four billion, one hundred thirty-two million, two hundred thirty-one thousand, six hundred thirty-two".