43059346772 has 12 divisors (see below), whose sum is σ = 81150307476. Its totient is φ = 19873544640.

The previous prime is 43059346763. The next prime is 43059346777. The reversal of 43059346772 is 27764395034.

It can be written as a sum of positive squares in 2 ways, for example, as 20464446916 + 22594899856 = 143054^2 + 150316^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 43059346772.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43059346777) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 414032129 + ... + 414032232.

It is an arithmetic number, because the mean of its divisors is an integer number (6762525623).

Almost surely, 2^43059346772 is an apocalyptic number.

It is an amenable number.

43059346772 is a deficient number, since it is larger than the sum of its proper divisors (38090960704).

43059346772 is a wasteful number, since it uses less digits than its factorization.

43059346772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 828064378 (or 828064376 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 50.

The spelling of 43059346772 in words is "forty-three billion, fifty-nine million, three hundred forty-six thousand, seven hundred seventy-two".