43474923952 has 40 divisors (see below), whose sum is σ = 85872383280. Its totient is φ = 21314791680.

The previous prime is 43474923913. The next prime is 43474923953. The reversal of 43474923952 is 25932947434.

It is a happy number.

43474923952 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 43474923952.

It is not an unprimeable number, because it can be changed into a prime (43474923953) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1521574 + ... + 1549882.

It is an arithmetic number, because the mean of its divisors is an integer number (2146809582).

Almost surely, 2^43474923952 is an apocalyptic number.

It is an amenable number.

43474923952 is a deficient number, since it is larger than the sum of its proper divisors (42397459328).

43474923952 is a wasteful number, since it uses less digits than its factorization.

43474923952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30181 (or 30175 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 52.

The spelling of 43474923952 in words is "forty-three billion, four hundred seventy-four million, nine hundred twenty-three thousand, nine hundred fifty-two".