82080316 has 6 divisors (see below), whose sum is σ = 143640560. Its totient is φ = 41040156.

The previous prime is 82080311. The next prime is 82080337. The reversal of 82080316 is 61308028.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82080311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10260036 + ... + 10260043.

Almost surely, 2^82080316 is an apocalyptic number.

It is an amenable number.

82080316 is a deficient number, since it is larger than the sum of its proper divisors (61560244).

82080316 is a wasteful number, since it uses less digits than its factorization.

82080316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20520083 (or 20520081 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 82080316 is about 9059.8187619841. The cubic root of 82080316 is about 434.5899443147.

The spelling of 82080316 in words is "eighty-two million, eighty thousand, three hundred sixteen".