532743643756 has 72 divisors (see below), whose sum is σ = 966306322800. Its totient is φ = 256936462464.

The previous prime is 532743643723. The next prime is 532743643759. The reversal of 532743643756 is 657346347235.

It is a junction number, because it is equal to n+sod(n) for n = 532743643697 and 532743643706.

It is not an unprimeable number, because it can be changed into a prime (532743643759) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 273341070 + ... + 273343018.

It is an arithmetic number, because the mean of its divisors is an integer number (13420921150).

Almost surely, 2^532743643756 is an apocalyptic number.

It is an amenable number.

532743643756 is a deficient number, since it is larger than the sum of its proper divisors (433562679044).

532743643756 is a wasteful number, since it uses less digits than its factorization.

532743643756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2431 (or 2370 counting only the distinct ones).

The product of its digits is 38102400, while the sum is 55.

The spelling of 532743643756 in words is "five hundred thirty-two billion, seven hundred forty-three million, six hundred forty-three thousand, seven hundred fifty-six".