8278238058 has 16 divisors (see below), whose sum is σ = 16561399296. Its totient is φ = 2758592160.

The previous prime is 8278238057. The next prime is 8278238071. The reversal of 8278238058 is 8508328728.

It is a super-3 number, since 3×8278238058³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 8278238058.

It is not an unprimeable number, because it can be changed into a prime (8278238057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183091 + ... + 223782.

It is an arithmetic number, because the mean of its divisors is an integer number (1035087456).

Almost surely, 2^8278238058 is an apocalyptic number.

8278238058 is an abundant number, since it is smaller than the sum of its proper divisors (8283161238).

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

8278238058 is a wasteful number, since it uses less digits than its factorization.

8278238058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410269.

The product of its (nonzero) digits is 1720320, while the sum is 51.

The square root of 8278238058 is about 90984.8232289320. The cubic root of 8278238058 is about 2022.9227743046.

The spelling of 8278238058 in words is "eight billion, two hundred seventy-eight million, two hundred thirty-eight thousand, fifty-eight".