32501260020 has 96 divisors (see below), whose sum is σ = 92371749120. Its totient is φ = 8537011200.

The previous prime is 32501259977. The next prime is 32501260031. The reversal of 32501260020 is 2006210523.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3626545 + ... + 3635495.

It is an arithmetic number, because the mean of its divisors is an integer number (962205720).

Almost surely, 2^32501260020 is an apocalyptic number.

32501260020 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 32501260020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46185874560).

32501260020 is an abundant number, since it is smaller than the sum of its proper divisors (59870489100).

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

32501260020 is a wasteful number, since it uses less digits than its factorization.

32501260020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9865 (or 9863 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 32501260020 its reverse (2006210523), we get a palindrome (34507470543).

The spelling of 32501260020 in words is "thirty-two billion, five hundred one million, two hundred sixty thousand, twenty".