8255624830 has 64 divisors (see below), whose sum is σ = 17282626560. Its totient is φ = 2816377344.

The previous prime is 8255624821. The next prime is 8255624833. The reversal of 8255624830 is 384265528.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8255624833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18727 + ... + 129853.

It is an arithmetic number, because the mean of its divisors is an integer number (270041040).

Almost surely, 2^8255624830 is an apocalyptic number.

8255624830 is an abundant number, since it is smaller than the sum of its proper divisors (9027001730).

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

8255624830 is a wasteful number, since it uses less digits than its factorization.

8255624830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111193.

The product of its (nonzero) digits is 460800, while the sum is 43.

The square root of 8255624830 is about 90860.4690170593. The cubic root of 8255624830 is about 2021.0791239276.

The spelling of 8255624830 in words is "eight billion, two hundred fifty-five million, six hundred twenty-four thousand, eight hundred thirty".