43226380 has 12 divisors (see below), whose sum is σ = 90775440. Its totient is φ = 17290544.

The previous prime is 43226347. The next prime is 43226389. The reversal of 43226380 is 8362234.

It is a plaindrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (43226389) 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 3 ways as a sum of consecutive naturals, for example, 1080640 + ... + 1080679.

It is an arithmetic number, because the mean of its divisors is an integer number (7564620).

Almost surely, 2^43226380 is an apocalyptic number.

It is an amenable number.

43226380 is an abundant number, since it is smaller than the sum of its proper divisors (47549060).

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

43226380 is a wasteful number, since it uses less digits than its factorization.

43226380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2161328 (or 2161326 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 43226380 is about 6574.6771783868. The cubic root of 43226380 is about 350.9535358933.

The spelling of 43226380 in words is "forty-three million, two hundred twenty-six thousand, three hundred eighty".