9132847540 has 24 divisors (see below), whose sum is σ = 19186092072. Its totient is φ = 3651784320.

The previous prime is 9132847511. The next prime is 9132847541. The reversal of 9132847540 is 457482319.

It can be written as a sum of positive squares in 4 ways, for example, as 1365598116 + 7767249424 = 36954^2 + 88132^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9132847541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28479 + ... + 138118.

It is an arithmetic number, because the mean of its divisors is an integer number (799420503).

Almost surely, 2^9132847540 is an apocalyptic number.

It is an amenable number.

9132847540 is an abundant number, since it is smaller than the sum of its proper divisors (10053244532).

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

9132847540 is a wasteful number, since it uses less digits than its factorization.

9132847540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169347 (or 169345 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 9132847540 is about 95565.9329468404. The cubic root of 9132847540 is about 2090.2684682180.

The spelling of 9132847540 in words is "nine billion, one hundred thirty-two million, eight hundred forty-seven thousand, five hundred forty".