8528037940 has 24 divisors (see below), whose sum is σ = 17923157280. Its totient is φ = 3408495648.

The previous prime is 8528037937. The next prime is 8528037971. The reversal of 8528037940 is 497308258.

It is a super-2 number, since 2×8528037940² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 144162 + ... + 194521.

It is an arithmetic number, because the mean of its divisors is an integer number (746798220).

Almost surely, 2^8528037940 is an apocalyptic number.

It is an amenable number.

8528037940 is an abundant number, since it is smaller than the sum of its proper divisors (9395119340).

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

8528037940 is a wasteful number, since it uses less digits than its factorization.

8528037940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339951 (or 339949 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 46.

The square root of 8528037940 is about 92347.3764651709. The cubic root of 8528037940 is about 2043.0690333065.

The spelling of 8528037940 in words is "eight billion, five hundred twenty-eight million, thirty-seven thousand, nine hundred forty".