43045772160540 has 24 divisors (see below), whose sum is σ = 120528162049680. Its totient is φ = 11478872576128.

The previous prime is 43045772160431. The next prime is 43045772160569. The reversal of 43045772160540 is 4506127754034.

It is a self number, because there is not a number n which added to its sum of digits gives 43045772160540.

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, 358714767945 + ... + 358714768064.

It is an arithmetic number, because the mean of its divisors is an integer number (5022006752070).

Almost surely, 2^{43045772160540} is an apocalyptic number.

It is an amenable number.

43045772160540 is an abundant number, since it is smaller than the sum of its proper divisors (77482389889140).

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

43045772160540 is a wasteful number, since it uses less digits than its factorization.

43045772160540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 717429536021 (or 717429536019 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 48.

The spelling of 43045772160540 in words is "forty-three trillion, forty-five billion, seven hundred seventy-two million, one hundred sixty thousand, five hundred forty".