43226909782 has 16 divisors (see below), whose sum is σ = 74116449792. Its totient is φ = 18522524520.

The previous prime is 43226909779. The next prime is 43226909797. The reversal of 43226909782 is 28790962234.

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 7 ways as a sum of consecutive naturals, for example, 192094 + ... + 351217.

It is an arithmetic number, because the mean of its divisors is an integer number (4632278112).

Almost surely, 2^43226909782 is an apocalyptic number.

43226909782 is a deficient number, since it is larger than the sum of its proper divisors (30889540010).

43226909782 is a wasteful number, since it uses less digits than its factorization.

43226909782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549003.

The product of its (nonzero) digits is 2612736, while the sum is 52.

The spelling of 43226909782 in words is "forty-three billion, two hundred twenty-six million, nine hundred nine thousand, seven hundred eighty-two".