43023297208 has 8 divisors (see below), whose sum is σ = 80668682280. Its totient is φ = 21511648600.

The previous prime is 43023297199. The next prime is 43023297209. The reversal of 43023297208 is 80279232034.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43023297209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2688956068 + ... + 2688956083.

It is an arithmetic number, because the mean of its divisors is an integer number (10083585285).

Almost surely, 2^43023297208 is an apocalyptic number.

It is an amenable number.

43023297208 is a deficient number, since it is larger than the sum of its proper divisors (37645385072).

43023297208 is a wasteful number, since it uses less digits than its factorization.

43023297208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5377912157 (or 5377912153 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 40.

The spelling of 43023297208 in words is "forty-three billion, twenty-three million, two hundred ninety-seven thousand, two hundred eight".