32005255324 has 72 divisors (see below), whose sum is σ = 66659187168. Its totient is φ = 13403013120.

The previous prime is 32005255307. The next prime is 32005255327. The reversal of 32005255324 is 42355250023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32005255327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1562332 + ... + 1582684.

It is an arithmetic number, because the mean of its divisors is an integer number (925822044).

Almost surely, 2^32005255324 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 32005255324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33329593584).

32005255324 is an abundant number, since it is smaller than the sum of its proper divisors (34653931844).

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

32005255324 is a wasteful number, since it uses less digits than its factorization.

32005255324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20555 (or 20546 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 31.

The spelling of 32005255324 in words is "thirty-two billion, five million, two hundred fifty-five thousand, three hundred twenty-four".