80028231800 has 384 divisors, whose sum is σ = 223458912000. Its totient is φ = 26327347200.

The previous prime is 80028231793. The next prime is 80028231809. The reversal of 80028231800 is 813282008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80028231809) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 129705092 + ... + 129705708.

It is an arithmetic number, because the mean of its divisors is an integer number (581924250).

Almost surely, 2^80028231800 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 80028231800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111729456000).

80028231800 is an abundant number, since it is smaller than the sum of its proper divisors (143430680200).

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

80028231800 is a wasteful number, since it uses less digits than its factorization.

80028231800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 799 (or 790 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 32.

The spelling of 80028231800 in words is "eighty billion, twenty-eight million, two hundred thirty-one thousand, eight hundred".