9230528752 has 40 divisors (see below), whose sum is σ = 18640394240. Its totient is φ = 4422997440.

The previous prime is 9230528717. The next prime is 9230528753. The reversal of 9230528752 is 2578250329.

It is a super-2 number, since 2×9230528752² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9230528699 and 9230528708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9230528753) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39252 + ... + 141427.

It is an arithmetic number, because the mean of its divisors is an integer number (466009856).

Almost surely, 2^9230528752 is an apocalyptic number.

It is an amenable number.

9230528752 is an abundant number, since it is smaller than the sum of its proper divisors (9409865488).

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

9230528752 is a wasteful number, since it uses less digits than its factorization.

9230528752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180821 (or 180815 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 43.

The square root of 9230528752 is about 96075.6407837075. The cubic root of 9230528752 is about 2097.6942759765.

The spelling of 9230528752 in words is "nine billion, two hundred thirty million, five hundred twenty-eight thousand, seven hundred fifty-two".