80444460202 has 16 divisors (see below), whose sum is σ = 127562722560. Its totient is φ = 37941724512.

The previous prime is 80444460199. The next prime is 80444460209. The reversal of 80444460202 is 20206444408.

It is a super-2 number, since 2×80444460202² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (80444460209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4533978 + ... + 4551685.

It is an arithmetic number, because the mean of its divisors is an integer number (7972670160).

Almost surely, 2^80444460202 is an apocalyptic number.

80444460202 is a deficient number, since it is larger than the sum of its proper divisors (47118262358).

80444460202 is a wasteful number, since it uses less digits than its factorization.

80444460202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9085917.

The product of its (nonzero) digits is 49152, while the sum is 34.

The spelling of 80444460202 in words is "eighty billion, four hundred forty-four million, four hundred sixty thousand, two hundred two".