32540022300 has 144 divisors (see below), whose sum is σ = 96643814400. Its totient is φ = 8449309440.

The previous prime is 32540022299. The next prime is 32540022323. The reversal of 32540022300 is 322004523.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2800102 + ... + 2811698.

It is an arithmetic number, because the mean of its divisors is an integer number (671137600).

Almost surely, 2^32540022300 is an apocalyptic number.

32540022300 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 32540022300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48321907200).

32540022300 is an abundant number, since it is smaller than the sum of its proper divisors (64103792100).

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

32540022300 is a wasteful number, since it uses less digits than its factorization.

32540022300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11860 (or 11853 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

Adding to 32540022300 its reverse (322004523), we get a palindrome (32862026823).

The spelling of 32540022300 in words is "thirty-two billion, five hundred forty million, twenty-two thousand, three hundred".