80494216 has 32 divisors (see below), whose sum is σ = 165019680. Its totient is φ = 36505600.

The previous prime is 80494163. The next prime is 80494217. The reversal of 80494216 is 61249408.

It is not an unprimeable number, because it can be changed into a prime (80494217) 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, 55695 + ... + 57121.

It is an arithmetic number, because the mean of its divisors is an integer number (5156865).

Almost surely, 2^80494216 is an apocalyptic number.

It is an amenable number.

80494216 is an abundant number, since it is smaller than the sum of its proper divisors (84525464).

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

80494216 is a wasteful number, since it uses less digits than its factorization.

80494216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2085 (or 2081 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 80494216 is about 8971.8568869549. The cubic root of 80494216 is about 431.7724138462.

The spelling of 80494216 in words is "eighty million, four hundred ninety-four thousand, two hundred sixteen".