8255238486 has 32 divisors (see below), whose sum is σ = 18017790336. Its totient is φ = 2500704000.

The previous prime is 8255238451. The next prime is 8255238487. The reversal of 8255238486 is 6848325528.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8255238487) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 180141 + ... + 221271.

It is an arithmetic number, because the mean of its divisors is an integer number (563055948).

Almost surely, 2^8255238486 is an apocalyptic number.

8255238486 is an abundant number, since it is smaller than the sum of its proper divisors (9762551850).

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

8255238486 is a wasteful number, since it uses less digits than its factorization.

8255238486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44188.

The product of its digits is 3686400, while the sum is 51.

The square root of 8255238486 is about 90858.3429630983. The cubic root of 8255238486 is about 2021.0475961717.

The spelling of 8255238486 in words is "eight billion, two hundred fifty-five million, two hundred thirty-eight thousand, four hundred eighty-six".