80198300 has 108 divisors (see below), whose sum is σ = 218189160. Its totient is φ = 25361280.

The previous prime is 80198291. The next prime is 80198317. The reversal of 80198300 is 389108.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 63071 + ... + 64329.

It is an arithmetic number, because the mean of its divisors is an integer number (2020270).

Almost surely, 2^80198300 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 80198300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109094580).

80198300 is an abundant number, since it is smaller than the sum of its proper divisors (137990860).

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

80198300 is a wasteful number, since it uses less digits than its factorization.

80198300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1300 (or 1286 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 80198300 is about 8955.3503560721. The cubic root of 80198300 is about 431.2426645815.

The spelling of 80198300 in words is "eighty million, one hundred ninety-eight thousand, three hundred".