80247336 has 64 divisors (see below), whose sum is σ = 227438400. Its totient is φ = 23390208.

The previous prime is 80247329. The next prime is 80247371. The reversal of 80247336 is 63374208.

It is a junction number, because it is equal to n+sod(n) for n = 80247297 and 80247306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 841 + ... + 12696.

It is an arithmetic number, because the mean of its divisors is an integer number (3553725).

Almost surely, 2^80247336 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 80247336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113719200).

80247336 is an abundant number, since it is smaller than the sum of its proper divisors (147191064).

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

80247336 is a wasteful number, since it uses less digits than its factorization.

80247336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13578 (or 13574 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 80247336 is about 8958.0877423700. The cubic root of 80247336 is about 431.3305388751.

The spelling of 80247336 in words is "eighty million, two hundred forty-seven thousand, three hundred thirty-six".