43474487000 has 128 divisors (see below), whose sum is σ = 117665533440. Its totient is φ = 14725756800.

The previous prime is 43474486889. The next prime is 43474487027. The reversal of 43474487000 is 78447434.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 543587 + ... + 618413.

It is an arithmetic number, because the mean of its divisors is an integer number (919261980).

Almost surely, 2^43474487000 is an apocalyptic number.

43474487000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43474487000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58832766720).

43474487000 is an abundant number, since it is smaller than the sum of its proper divisors (74191046440).

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

43474487000 is a wasteful number, since it uses less digits than its factorization.

43474487000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74938 (or 74924 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 41.

The spelling of 43474487000 in words is "forty-three billion, four hundred seventy-four million, four hundred eighty-seven thousand".