80015016 has 32 divisors (see below), whose sum is σ = 205446240. Its totient is φ = 25950528.

The previous prime is 80015011. The next prime is 80015017. The reversal of 80015016 is 61051008.

It is a junction number, because it is equal to n+sod(n) for n = 80014983 and 80015001.

It is not an unprimeable number, because it can be changed into a prime (80015011) 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 in 7 ways as a sum of consecutive naturals, for example, 44166 + ... + 45941.

It is an arithmetic number, because the mean of its divisors is an integer number (6420195).

Almost surely, 2^80015016 is an apocalyptic number.

It is an amenable number.

80015016 is an abundant number, since it is smaller than the sum of its proper divisors (125431224).

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

80015016 is a wasteful number, since it uses less digits than its factorization.

80015016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90153 (or 90149 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 80015016 is about 8945.1112905318. Note that the first 3 decimals coincide. The cubic root of 80015016 is about 430.9138954792.

The spelling of 80015016 in words is "eighty million, fifteen thousand, sixteen".