80884142280 has 384 divisors, whose sum is σ = 286715520000. Its totient is φ = 19700029440.

The previous prime is 80884142233. The next prime is 80884142281. The reversal of 80884142280 is 8224148808.

80884142280 is a `hidden beast` number, since 8 + 0 + 8 + 8 + 414 + 228 + 0 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (80884142281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 74001414 + ... + 74002506.

It is an arithmetic number, because the mean of its divisors is an integer number (746655000).

Almost surely, 2^80884142280 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 80884142280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143357760000).

80884142280 is an abundant number, since it is smaller than the sum of its proper divisors (205831377720).

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

80884142280 is a wasteful number, since it uses less digits than its factorization.

80884142280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1509 (or 1502 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 45.

The spelling of 80884142280 in words is "eighty billion, eight hundred eighty-four million, one hundred forty-two thousand, two hundred eighty".