80084840 has 32 divisors (see below), whose sum is σ = 196572960. Its totient is φ = 29121600.

The previous prime is 80084833. The next prime is 80084843. The reversal of 80084840 is 4848008.

It is a junction number, because it is equal to n+sod(n) for n = 80084797 and 80084806.

It is not an unprimeable number, because it can be changed into a prime (80084843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90566 + ... + 91445.

It is an arithmetic number, because the mean of its divisors is an integer number (6142905).

Almost surely, 2^80084840 is an apocalyptic number.

It is an amenable number.

80084840 is an abundant number, since it is smaller than the sum of its proper divisors (116488120).

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

80084840 is a wasteful number, since it uses less digits than its factorization.

80084840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182033 (or 182029 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 32.

The square root of 80084840 is about 8949.0133534373. The cubic root of 80084840 is about 431.0392027261.

The spelling of 80084840 in words is "eighty million, eighty-four thousand, eight hundred forty".