80529016 has 16 divisors (see below), whose sum is σ = 151093440. Its totient is φ = 40237440.

The previous prime is 80528977. The next prime is 80529023. The reversal of 80529016 is 61092508.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 15376 + ... + 19936.

It is an arithmetic number, because the mean of its divisors is an integer number (9443340).

Almost surely, 2^80529016 is an apocalyptic number.

It is an amenable number.

80529016 is a deficient number, since it is larger than the sum of its proper divisors (70564424).

80529016 is a wasteful number, since it uses less digits than its factorization.

80529016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6774 (or 6770 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 80529016 is about 8973.7960752404. The cubic root of 80529016 is about 431.8346274888.

The spelling of 80529016 in words is "eighty million, five hundred twenty-nine thousand, sixteen".