43880850872 has 16 divisors (see below), whose sum is σ = 84190005240. Its totient is φ = 21430182816.

The previous prime is 43880850869. The next prime is 43880850877. The reversal of 43880850872 is 27805808834.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43880850877) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63779963 + ... + 63780650.

Almost surely, 2^43880850872 is an apocalyptic number.

It is an amenable number.

43880850872 is a deficient number, since it is larger than the sum of its proper divisors (40309154368).

43880850872 is a wasteful number, since it uses less digits than its factorization.

43880850872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127560662 (or 127560658 counting only the distinct ones).

The product of its (nonzero) digits is 3440640, while the sum is 53.

The spelling of 43880850872 in words is "forty-three billion, eight hundred eighty million, eight hundred fifty thousand, eight hundred seventy-two".