8278180142 has 8 divisors (see below), whose sum is σ = 12627732600. Its totient is φ = 4068935944.

The previous prime is 8278180117. The next prime is 8278180193. The reversal of 8278180142 is 2410818728.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×8278180142³ (a number of 31 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8278180142.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35076917 + ... + 35077152.

It is an arithmetic number, because the mean of its divisors is an integer number (1578466575).

Almost surely, 2^8278180142 is an apocalyptic number.

8278180142 is a deficient number, since it is larger than the sum of its proper divisors (4349552458).

8278180142 is a wasteful number, since it uses less digits than its factorization.

8278180142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70154130.

The product of its (nonzero) digits is 57344, while the sum is 41.

The square root of 8278180142 is about 90984.5049555143. The cubic root of 8278180142 is about 2022.9180567199.

The spelling of 8278180142 in words is "eight billion, two hundred seventy-eight million, one hundred eighty thousand, one hundred forty-two".