20732025600 has 864 divisors, whose sum is σ = 89419276800. Its totient is φ = 4633804800.

The previous prime is 20732025599. The next prime is 20732025607. The reversal of 20732025600 is 652023702.

20732025600 is a `hidden beast` number, since 2 + 0 + 7 + 32 + 0 + 25 + 600 = 666.

It is a tau number, because it is divible by the number of its divisors (864).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (20732025607) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 24709981 + ... + 24710819.

Almost surely, 2^20732025600 is an apocalyptic number.

20732025600 is a gapful number since it is divisible by the number (20) 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 20732025600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44709638400).

20732025600 is an abundant number, since it is smaller than the sum of its proper divisors (68687251200).

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

20732025600 is a wasteful number, since it uses less digits than its factorization.

20732025600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 898 (or 873 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The spelling of 20732025600 in words is "twenty billion, seven hundred thirty-two million, twenty-five thousand, six hundred".