8278330078 has 16 divisors (see below), whose sum is σ = 12512970144. Its totient is φ = 4107398400.

The previous prime is 8278330051. The next prime is 8278330091. The reversal of 8278330078 is 8700338728.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281026 + ... + 309082.

It is an arithmetic number, because the mean of its divisors is an integer number (782060634).

Almost surely, 2^8278330078 is an apocalyptic number.

8278330078 is a deficient number, since it is larger than the sum of its proper divisors (4234640066).

8278330078 is a wasteful number, since it uses less digits than its factorization.

8278330078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29187.

The product of its (nonzero) digits is 451584, while the sum is 46.

The square root of 8278330078 is about 90985.3289162599. The cubic root of 8278330078 is about 2022.9302698072.

The spelling of 8278330078 in words is "eight billion, two hundred seventy-eight million, three hundred thirty thousand, seventy-eight".