32034322432 has 144 divisors (see below), whose sum is σ = 75843265680. Its totient is φ = 13250592768.

The previous prime is 32034322429. The next prime is 32034322451. The reversal of 32034322432 is 23422343023.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 32034322432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12055248 + ... + 12057904.

It is an arithmetic number, because the mean of its divisors is an integer number (526689345).

Almost surely, 2^32034322432 is an apocalyptic number.

32034322432 is a gapful number since it is divisible by the number (32) 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 32034322432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37921632840).

32034322432 is an abundant number, since it is smaller than the sum of its proper divisors (43808943248).

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

32034322432 is an equidigital number, since it uses as much as digits as its factorization.

32034322432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2744 (or 2695 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 32034322432 its reverse (23422343023), we get a palindrome (55456665455).

The spelling of 32034322432 in words is "thirty-two billion, thirty-four million, three hundred twenty-two thousand, four hundred thirty-two".