80980016 has 40 divisors (see below), whose sum is σ = 169509984. Its totient is φ = 37255680.

The previous prime is 80980007. The next prime is 80980057. The reversal of 80980016 is 61008908.

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 7 ways as a sum of consecutive naturals, for example, 128021 + ... + 128651.

Almost surely, 2^80980016 is an apocalyptic number.

It is an amenable number.

80980016 is an abundant number, since it is smaller than the sum of its proper divisors (88529968).

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

80980016 is a wasteful number, since it uses less digits than its factorization.

80980016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1269 (or 1263 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 32.

The square root of 80980016 is about 8998.8897092919. The cubic root of 80980016 is about 432.6392855539.

The spelling of 80980016 in words is "eighty million, nine hundred eighty thousand, sixteen".