43130230540 has 24 divisors (see below), whose sum is σ = 90746686800. Its totient is φ = 17219101248.

The previous prime is 43130230523. The next prime is 43130230571. The reversal of 43130230540 is 4503203134.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2051215 + ... + 2072134.

It is an arithmetic number, because the mean of its divisors is an integer number (3781111950).

Almost surely, 2^43130230540 is an apocalyptic number.

It is an amenable number.

43130230540 is an abundant number, since it is smaller than the sum of its proper divisors (47616456260).

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

43130230540 is a wasteful number, since it uses less digits than its factorization.

43130230540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4123881 (or 4123879 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 43130230540 its reverse (4503203134), we get a palindrome (47633433674).

The spelling of 43130230540 in words is "forty-three billion, one hundred thirty million, two hundred thirty thousand, five hundred forty".