43230240500 has 48 divisors (see below), whose sum is σ = 95250499344. Its totient is φ = 17139046400.

The previous prime is 43230240421. The next prime is 43230240503. The reversal of 43230240500 is 504203234.

It can be written as a sum of positive squares in 8 ways, for example, as 28934690404 + 14295550096 = 170102^2 + 119564^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43230240503) 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 15 ways as a sum of consecutive naturals, for example, 326069 + ... + 439068.

It is an arithmetic number, because the mean of its divisors is an integer number (1984385403).

Almost surely, 2^43230240500 is an apocalyptic number.

It is an amenable number.

43230240500 is an abundant number, since it is smaller than the sum of its proper divisors (52020258844).

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

43230240500 is a wasteful number, since it uses less digits than its factorization.

43230240500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 765269 (or 765257 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 23.

Adding to 43230240500 its reverse (504203234), we get a palindrome (43734443734).

The spelling of 43230240500 in words is "forty-three billion, two hundred thirty million, two hundred forty thousand, five hundred".