80272385467884 has 144 divisors (see below), whose sum is σ = 211283907700320. Its totient is φ = 25665701160960.

The previous prime is 80272385467861. The next prime is 80272385467927. The reversal of 80272385467884 is 48876458327208.

It is a happy number.

80272385467884 is a `hidden beast` number, since 8 + 0 + 2 + 7 + 2 + 3 + 8 + 546 + 78 + 8 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 184400427 + ... + 184835229.

It is an arithmetic number, because the mean of its divisors is an integer number (1467249359030).

Almost surely, 2^{80272385467884} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80272385467884, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105641953850160).

80272385467884 is an abundant number, since it is smaller than the sum of its proper divisors (131011522232436).

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

80272385467884 is a wasteful number, since it uses less digits than its factorization.

80272385467884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436000 (or 435995 counting only the distinct ones).

The product of its (nonzero) digits is 1156055040, while the sum is 72.

The spelling of 80272385467884 in words is "eighty trillion, two hundred seventy-two billion, three hundred eighty-five million, four hundred sixty-seven thousand, eight hundred eighty-four".