32324403220 has 96 divisors (see below), whose sum is σ = 73554001920. Its totient is φ = 11893392000.

The previous prime is 32324403217. The next prime is 32324403227. The reversal of 32324403220 is 2230442323.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32324403227) 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, 2261095 + ... + 2275345.

It is an arithmetic number, because the mean of its divisors is an integer number (766187520).

Almost surely, 2^32324403220 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 32324403220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36777000960).

32324403220 is an abundant number, since it is smaller than the sum of its proper divisors (41229598700).

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

32324403220 is a wasteful number, since it uses less digits than its factorization.

32324403220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14453 (or 14451 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 32324403220 its reverse (2230442323), we get a palindrome (34554845543).

The spelling of 32324403220 in words is "thirty-two billion, three hundred twenty-four million, four hundred three thousand, two hundred twenty".