32250440020 has 24 divisors (see below), whose sum is σ = 71290447200. Its totient is φ = 12221219232.

The previous prime is 32250440009. The next prime is 32250440113. The reversal of 32250440020 is 2004405223.

It is a junction number, because it is equal to n+sod(n) for n = 32250439973 and 32250440000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42434410 + ... + 42435169.

It is an arithmetic number, because the mean of its divisors is an integer number (2970435300).

Almost surely, 2^32250440020 is an apocalyptic number.

It is an amenable number.

32250440020 is an abundant number, since it is smaller than the sum of its proper divisors (39040007180).

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

32250440020 is a wasteful number, since it uses less digits than its factorization.

32250440020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84869607 (or 84869605 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

Adding to 32250440020 its reverse (2004405223), we get a palindrome (34254845243).

The spelling of 32250440020 in words is "thirty-two billion, two hundred fifty million, four hundred forty thousand, twenty".