32132344164 has 96 divisors (see below), whose sum is σ = 80233856640. Its totient is φ = 9973383168.

The previous prime is 32132344163. The next prime is 32132344169. The reversal of 32132344164 is 46144323123.

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

It is not an unprimeable number, because it can be changed into a prime (32132344163) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18648207 + ... + 18649929.

It is an arithmetic number, because the mean of its divisors is an integer number (835769340).

Almost surely, 2^32132344164 is an apocalyptic number.

32132344164 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32132344164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40116928320).

32132344164 is an abundant number, since it is smaller than the sum of its proper divisors (48101512476).

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

32132344164 is a wasteful number, since it uses less digits than its factorization.

32132344164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2669 (or 2667 counting only the distinct ones).

The product of its digits is 41472, while the sum is 33.

Adding to 32132344164 its reverse (46144323123), we get a palindrome (78276667287).

The spelling of 32132344164 in words is "thirty-two billion, one hundred thirty-two million, three hundred forty-four thousand, one hundred sixty-four".