43788869020 has 48 divisors (see below), whose sum is σ = 99346786560. Its totient is φ = 16116512256.

The previous prime is 43788869017. The next prime is 43788869051. The reversal of 43788869020 is 2096888734.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 187660 + ... + 350419.

It is an arithmetic number, because the mean of its divisors is an integer number (2069724720).

Almost surely, 2^43788869020 is an apocalyptic number.

It is an amenable number.

43788869020 is an abundant number, since it is smaller than the sum of its proper divisors (55557917540).

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

43788869020 is a wasteful number, since it uses less digits than its factorization.

43788869020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538414 (or 538412 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 55.

The spelling of 43788869020 in words is "forty-three billion, seven hundred eighty-eight million, eight hundred sixty-nine thousand, twenty".