80082144 has 36 divisors (see below), whose sum is σ = 227734416. Its totient is φ = 26693952.

The previous prime is 80082139. The next prime is 80082151. The reversal of 80082144 is 44128008.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 138744 + ... + 139319.

It is an arithmetic number, because the mean of its divisors is an integer number (6325956).

Almost surely, 2^80082144 is an apocalyptic number.

It is an amenable number.

80082144 is an abundant number, since it is smaller than the sum of its proper divisors (147652272).

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

80082144 is a wasteful number, since it uses less digits than its factorization.

80082144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278079 (or 278068 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

The square root of 80082144 is about 8948.8627210389. The cubic root of 80082144 is about 431.0343657942.

It can be divided in two parts, 800 and 82144, that added together give a square (82944 = 288²).

The spelling of 80082144 in words is "eighty million, eighty-two thousand, one hundred forty-four".