43080534 has 48 divisors (see below), whose sum is σ = 107321760. Its totient is φ = 12234240.

The previous prime is 43080523. The next prime is 43080553. The reversal of 43080534 is 43508034.

It is a happy number.

43080534 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 43080498 and 43080507.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21862 + ... + 23750.

It is an arithmetic number, because the mean of its divisors is an integer number (2235870).

Almost surely, 2^43080534 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43080534, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53660880).

43080534 is an abundant number, since it is smaller than the sum of its proper divisors (64241226).

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

43080534 is a wasteful number, since it uses less digits than its factorization.

43080534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2085 (or 2082 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 43080534 is about 6563.5763117374. The cubic root of 43080534 is about 350.5583848777.

Adding to 43080534 its reverse (43508034), we get a palindrome (86588568).

The spelling of 43080534 in words is "forty-three million, eighty thousand, five hundred thirty-four".