9528914020 has 12 divisors (see below), whose sum is σ = 20010719484. Its totient is φ = 3811565600.

The previous prime is 9528914011. The next prime is 9528914027. The reversal of 9528914020 is 204198259.

It can be written as a sum of positive squares in 2 ways, for example, as 5378462244 + 4150451776 = 73338^2 + 64424^2 .

It is not an unprimeable number, because it can be changed into a prime (9528914027) 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 3 ways as a sum of consecutive naturals, for example, 238222831 + ... + 238222870.

It is an arithmetic number, because the mean of its divisors is an integer number (1667559957).

Almost surely, 2^9528914020 is an apocalyptic number.

It is an amenable number.

9528914020 is an abundant number, since it is smaller than the sum of its proper divisors (10481805464).

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

9528914020 is a wasteful number, since it uses less digits than its factorization.

9528914020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476445710 (or 476445708 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 9528914020 is about 97616.1565520790. The cubic root of 9528914020 is about 2120.0582946472.

The spelling of 9528914020 in words is "nine billion, five hundred twenty-eight million, nine hundred fourteen thousand, twenty".