43240300052 has 24 divisors (see below), whose sum is σ = 76883546880. Its totient is φ = 21275876160.

The previous prime is 43240300049. The next prime is 43240300067. The reversal of 43240300052 is 25000304234.

It is a congruent number.

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, 212708 + ... + 362939.

It is an arithmetic number, because the mean of its divisors is an integer number (3203481120).

Almost surely, 2^43240300052 is an apocalyptic number.

It is an amenable number.

43240300052 is a deficient number, since it is larger than the sum of its proper divisors (33643246828).

43240300052 is a wasteful number, since it uses less digits than its factorization.

43240300052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575951 (or 575949 counting only the distinct ones).

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

Adding to 43240300052 its reverse (25000304234), we get a palindrome (68240604286).

The spelling of 43240300052 in words is "forty-three billion, two hundred forty million, three hundred thousand, fifty-two".