80886200940 has 192 divisors, whose sum is σ = 268550553600. Its totient is φ = 20140710912.

The previous prime is 80886200917. The next prime is 80886200951. The reversal of 80886200940 is 4900268808.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1131171 + ... + 1200549.

It is an arithmetic number, because the mean of its divisors is an integer number (1398700800).

Almost surely, 2^80886200940 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 80886200940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134275276800).

80886200940 is an abundant number, since it is smaller than the sum of its proper divisors (187664352660).

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

80886200940 is a wasteful number, since it uses less digits than its factorization.

80886200940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69541 (or 69533 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The spelling of 80886200940 in words is "eighty billion, eight hundred eighty-six million, two hundred thousand, nine hundred forty".