43218650010 has 128 divisors (see below), whose sum is σ = 115755091200. Its totient is φ = 10262937600.

The previous prime is 43218649949. The next prime is 43218650011. The reversal of 43218650010 is 1005681234.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a self number, because there is not a number n which added to its sum of digits gives 43218650010.

It is not an unprimeable number, because it can be changed into a prime (43218650011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8999610 + ... + 9004410.

It is an arithmetic number, because the mean of its divisors is an integer number (904336650).

Almost surely, 2^43218650010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43218650010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57877545600).

43218650010 is an abundant number, since it is smaller than the sum of its proper divisors (72536441190).

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

43218650010 is a wasteful number, since it uses less digits than its factorization.

43218650010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5776.

The product of its (nonzero) digits is 5760, while the sum is 30.

The spelling of 43218650010 in words is "forty-three billion, two hundred eighteen million, six hundred fifty thousand, ten".