43250980 has 12 divisors (see below), whose sum is σ = 90827100. Its totient is φ = 17300384.

The previous prime is 43250969. The next prime is 43250981. The reversal of 43250980 is 8905234.

43250980 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 25341156 + 17909824 = 5034^2 + 4232^2 .

It is not an unprimeable number, because it can be changed into a prime (43250981) 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 3 ways as a sum of consecutive naturals, for example, 1081255 + ... + 1081294.

It is an arithmetic number, because the mean of its divisors is an integer number (7568925).

Almost surely, 2^43250980 is an apocalyptic number.

It is an amenable number.

43250980 is an abundant number, since it is smaller than the sum of its proper divisors (47576120).

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

43250980 is a wasteful number, since it uses less digits than its factorization.

43250980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2162558 (or 2162556 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 43250980 is about 6576.5477265812. The cubic root of 43250980 is about 351.0200987942.

The spelling of 43250980 in words is "forty-three million, two hundred fifty thousand, nine hundred eighty".