80065195200 has 756 divisors, whose sum is σ = 306852614640. Its totient is φ = 20536104960.

The previous prime is 80065195187. The next prime is 80065195219. The reversal of 80065195200 is 259156008.

It is a happy number.

80065195200 is a `hidden beast` number, since 80 + 0 + 6 + 51 + 9 + 520 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 304430269 + ... + 304430531.

Almost surely, 2^80065195200 is an apocalyptic number.

80065195200 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 80065195200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153426307320).

80065195200 is an abundant number, since it is smaller than the sum of its proper divisors (226787419440).

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

80065195200 is an equidigital number, since it uses as much as digits as its factorization.

80065195200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338 (or 302 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 36.

The spelling of 80065195200 in words is "eighty billion, sixty-five million, one hundred ninety-five thousand, two hundred".