80144068 has 12 divisors (see below), whose sum is σ = 140835772. Its totient is φ = 39905280.

The previous prime is 80144047. The next prime is 80144087. The reversal of 80144068 is 86044108.

80144068 is nontrivially palindromic in base 16.

It can be written as a sum of positive squares in 2 ways, for example, as 24522304 + 55621764 = 4952^2 + 7458^2 .

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

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 3 ways as a sum of consecutive naturals, for example, 40605 + ... + 42532.

Almost surely, 2^80144068 is an apocalyptic number.

It is an amenable number.

80144068 is a deficient number, since it is larger than the sum of its proper divisors (60691704).

80144068 is a wasteful number, since it uses less digits than its factorization.

80144068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83382 (or 83380 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 80144068 is about 8952.3219334427. The cubic root of 80144068 is about 431.1454371431.

The spelling of 80144068 in words is "eighty million, one hundred forty-four thousand, sixty-eight".