20708352000 has 896 divisors, whose sum is σ = 88326650880. Its totient is φ = 4689100800.

The previous prime is 20708351977. The next prime is 20708352017. The reversal of 20708352000 is 25380702.

It is a tau number, because it is divible by the number of its divisors (896).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 193535947 + ... + 193536053.

Almost surely, 2^20708352000 is an apocalyptic number.

20708352000 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 20708352000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44163325440).

20708352000 is an abundant number, since it is smaller than the sum of its proper divisors (67618298880).

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

20708352000 is an equidigital number, since it uses as much as digits as its factorization.

20708352000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164 (or 124 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The spelling of 20708352000 in words is "twenty billion, seven hundred eight million, three hundred fifty-two thousand".