43054660 has 96 divisors (see below), whose sum is σ = 104509440. Its totient is φ = 14755200.

The previous prime is 43054619. The next prime is 43054663. The reversal of 43054660 is 6645034.

It is not an unprimeable number, because it can be changed into a prime (43054663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 402327 + ... + 402433.

It is an arithmetic number, because the mean of its divisors is an integer number (1088640).

Almost surely, 2^43054660 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 43054660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52254720).

43054660 is an abundant number, since it is smaller than the sum of its proper divisors (61454780).

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

43054660 is a wasteful number, since it uses less digits than its factorization.

43054660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217 (or 215 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 43054660 is about 6561.6049865867. The cubic root of 43054660 is about 350.4881894918.

Adding to 43054660 its reverse (6645034), we get a palindrome (49699694).

The spelling of 43054660 in words is "forty-three million, fifty-four thousand, six hundred sixty".