80271648000 has 1152 divisors, whose sum is σ = 317945671680. Its totient is φ = 20155392000.

The previous prime is 80271647977. The next prime is 80271648007. The reversal of 80271648000 is 84617208.

80271648000 is a `hidden beast` number, since 8 + 0 + 2 + 7 + 1 + 648 + 0 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1152).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80271648007) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2169503982 + ... + 2169504018.

Almost surely, 2^80271648000 is an apocalyptic number.

80271648000 is a gapful number since it is divisible by the number (80) 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 80271648000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158972835840).

80271648000 is an abundant number, since it is smaller than the sum of its proper divisors (237674023680).

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

80271648000 is an frugal number, since it uses more digits than its factorization.

80271648000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120 (or 78 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The spelling of 80271648000 in words is "eighty billion, two hundred seventy-one million, six hundred forty-eight thousand".