20200982446080 has 576 divisors, whose sum is σ = 72468236977920. Its totient is φ = 5338728235008.

The previous prime is 20200982446063. The next prime is 20200982446093. The reversal of 20200982446080 is 8064428900202.

20200982446080 is a `hidden beast` number, since 2 + 0 + 2 + 0 + 0 + 98 + 24 + 460 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (576).

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 1999498309 + ... + 1999508411.

It is an arithmetic number, because the mean of its divisors is an integer number (125812911420).

Almost surely, 2^{20200982446080} is an apocalyptic number.

20200982446080 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 20200982446080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36234118488960).

20200982446080 is an abundant number, since it is smaller than the sum of its proper divisors (52267254531840).

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

20200982446080 is an equidigital number, since it uses as much as digits as its factorization.

20200982446080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10264 (or 10226 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 45.

The spelling of 20200982446080 in words is "twenty trillion, two hundred billion, nine hundred eighty-two million, four hundred forty-six thousand, eighty".