43500530396 has 12 divisors (see below), whose sum is σ = 78581603520. Its totient is φ = 21048643680.

The previous prime is 43500530387. The next prime is 43500530399. The reversal of 43500530396 is 69303500534.

It is a super-2 number, since 2×43500530396² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43500530399) 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 3 ways as a sum of consecutive naturals, for example, 175405241 + ... + 175405488.

It is an arithmetic number, because the mean of its divisors is an integer number (6548466960).

Almost surely, 2^43500530396 is an apocalyptic number.

It is an amenable number.

43500530396 is a deficient number, since it is larger than the sum of its proper divisors (35081073124).

43500530396 is a wasteful number, since it uses less digits than its factorization.

43500530396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350810764 (or 350810762 counting only the distinct ones).

The product of its (nonzero) digits is 145800, while the sum is 38.

The spelling of 43500530396 in words is "forty-three billion, five hundred million, five hundred thirty thousand, three hundred ninety-six".