43202345540 has 48 divisors (see below), whose sum is σ = 96845051520. Its totient is φ = 16140821760.

The previous prime is 43202345539. The next prime is 43202345567. The reversal of 43202345540 is 4554320234.

It is a junction number, because it is equal to n+sod(n) for n = 43202345497 and 43202345506.

It is an unprimeable number.

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, 773657 + ... + 827616.

It is an arithmetic number, because the mean of its divisors is an integer number (2017605240).

Almost surely, 2^43202345540 is an apocalyptic number.

It is an amenable number.

43202345540 is an abundant number, since it is smaller than the sum of its proper divisors (53642705980).

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

43202345540 is a wasteful number, since it uses less digits than its factorization.

43202345540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1601372 (or 1601370 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 32.

Adding to 43202345540 its reverse (4554320234), we get a palindrome (47756665774).

The spelling of 43202345540 in words is "forty-three billion, two hundred two million, three hundred forty-five thousand, five hundred forty".