80224018 has 16 divisors (see below), whose sum is σ = 140454144. Its totient is φ = 33649920.

The previous prime is 80224013. The next prime is 80224019. The reversal of 80224018 is 81042208.

It is a junction number, because it is equal to n+sod(n) for n = 80223983 and 80224001.

It is not an unprimeable number, because it can be changed into a prime (80224013) by changing a digit.

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, 60303 + ... + 61618.

It is an arithmetic number, because the mean of its divisors is an integer number (8778384).

Almost surely, 2^80224018 is an apocalyptic number.

80224018 is a deficient number, since it is larger than the sum of its proper divisors (60230126).

80224018 is a wasteful number, since it uses less digits than its factorization.

80224018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121977.

The product of its (nonzero) digits is 1024, while the sum is 25.

The square root of 80224018 is about 8956.7861423616. The cubic root of 80224018 is about 431.2887566372.

The spelling of 80224018 in words is "eighty million, two hundred twenty-four thousand, eighteen".