32320424100 has 144 divisors (see below), whose sum is σ = 95053916160. Its totient is φ = 8477750400.

The previous prime is 32320424093. The next prime is 32320424117. The reversal of 32320424100 is 142402323.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5948385 + ... + 5953815.

It is an arithmetic number, because the mean of its divisors is an integer number (660096640).

Almost surely, 2^32320424100 is an apocalyptic number.

32320424100 is a gapful number since it is divisible by the number (30) 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 32320424100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47526958080).

32320424100 is an abundant number, since it is smaller than the sum of its proper divisors (62733492060).

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

32320424100 is a wasteful number, since it uses less digits than its factorization.

32320424100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5770 (or 5763 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 32320424100 its reverse (142402323), we get a palindrome (32462826423).

The spelling of 32320424100 in words is "thirty-two billion, three hundred twenty million, four hundred twenty-four thousand, one hundred".