43540060 has 48 divisors (see below), whose sum is σ = 98098560. Its totient is φ = 16174080.

The previous prime is 43540033. The next prime is 43540069. The reversal of 43540060 is 6004534.

43540060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43540069) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 26050 + ... + 27670.

It is an arithmetic number, because the mean of its divisors is an integer number (2043720).

Almost surely, 2^43540060 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43540060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49049280).

43540060 is an abundant number, since it is smaller than the sum of its proper divisors (54558500).

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

43540060 is a wasteful number, since it uses less digits than its factorization.

43540060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1726 (or 1724 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 43540060 is about 6598.4892210263. The cubic root of 43540060 is about 351.8004098358.

Adding to 43540060 its reverse (6004534), we get a palindrome (49544594).

The spelling of 43540060 in words is "forty-three million, five hundred forty thousand, sixty".