8528038420 has 24 divisors (see below), whose sum is σ = 19536961248. Its totient is φ = 3101104800.

The previous prime is 8528038411. The next prime is 8528038427. The reversal of 8528038420 is 248308258.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8528038427) 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 7 ways as a sum of consecutive naturals, for example, 19381686 + ... + 19382125.

It is an arithmetic number, because the mean of its divisors is an integer number (814040052).

Almost surely, 2^8528038420 is an apocalyptic number.

It is an amenable number.

8528038420 is an abundant number, since it is smaller than the sum of its proper divisors (11008922828).

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

8528038420 is a wasteful number, since it uses less digits than its factorization.

8528038420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38763831 (or 38763829 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 40.

The square root of 8528038420 is about 92347.3790640536. The cubic root of 8528038420 is about 2043.0690716378.

The spelling of 8528038420 in words is "eight billion, five hundred twenty-eight million, thirty-eight thousand, four hundred twenty".