804192080 has 80 divisors (see below), whose sum is σ = 1950541824. Its totient is φ = 307998720.

The previous prime is 804192073. The next prime is 804192091. The reversal of 804192080 is 80291408.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 238889 + ... + 242231.

Almost surely, 2^804192080 is an apocalyptic number.

804192080 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 804192080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (975270912).

804192080 is an abundant number, since it is smaller than the sum of its proper divisors (1146349744).

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

804192080 is a wasteful number, since it uses less digits than its factorization.

804192080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3484 (or 3478 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 804192080 is about 28358.2806248898. The cubic root of 804192080 is about 929.9364353210.

The spelling of 804192080 in words is "eight hundred four million, one hundred ninety-two thousand, eighty".