80284254720 has 320 divisors, whose sum is σ = 262851747840. Its totient is φ = 20897906688.

The previous prime is 80284254697. The next prime is 80284254793. The reversal of 80284254720 is 2745248208.

It is a tau number, because it is divible by the number of its divisors (320).

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, 73858017 + ... + 73859103.

It is an arithmetic number, because the mean of its divisors is an integer number (821411712).

Almost surely, 2^80284254720 is an apocalyptic number.

80284254720 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 80284254720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131425873920).

80284254720 is an abundant number, since it is smaller than the sum of its proper divisors (182567493120).

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

80284254720 is a wasteful number, since it uses less digits than its factorization.

80284254720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1335 (or 1319 counting only the distinct ones).

The product of its (nonzero) digits is 286720, while the sum is 42.

The spelling of 80284254720 in words is "eighty billion, two hundred eighty-four million, two hundred fifty-four thousand, seven hundred twenty".