80565034 has 16 divisors (see below), whose sum is σ = 131986080. Its totient is φ = 36578160.

The previous prime is 80565019. The next prime is 80565071. The reversal of 80565034 is 43056508.

It is a junction number, because it is equal to n+sod(n) for n = 80564987 and 80565005.

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 7 ways as a sum of consecutive naturals, for example, 25177 + ... + 28195.

It is an arithmetic number, because the mean of its divisors is an integer number (8249130).

Almost surely, 2^80565034 is an apocalyptic number.

80565034 is a deficient number, since it is larger than the sum of its proper divisors (51421046).

80565034 is a wasteful number, since it uses less digits than its factorization.

80565034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4245.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 80565034 is about 8975.8026939099. The cubic root of 80565034 is about 431.8989997365.

The spelling of 80565034 in words is "eighty million, five hundred sixty-five thousand, thirty-four".