43472871996 has 48 divisors (see below), whose sum is σ = 101766336000. Its totient is φ = 14443938432.

The previous prime is 43472871859. The next prime is 43472872007. The reversal of 43472871996 is 69917827434.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5824515 + ... + 5831973.

It is an arithmetic number, because the mean of its divisors is an integer number (2120132000).

Almost surely, 2^43472871996 is an apocalyptic number.

It is an amenable number.

43472871996 is an abundant number, since it is smaller than the sum of its proper divisors (58293464004).

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

43472871996 is a wasteful number, since it uses less digits than its factorization.

43472871996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8978 (or 8976 counting only the distinct ones).

The product of its digits is 18289152, while the sum is 60.

The spelling of 43472871996 in words is "forty-three billion, four hundred seventy-two million, eight hundred seventy-one thousand, nine hundred ninety-six".