43000220160 has 240 divisors, whose sum is σ = 152388666144. Its totient is φ = 11199799296.

The previous prime is 43000220143. The next prime is 43000220167. The reversal of 43000220160 is 6102200034.

It is a happy number.

43000220160 is a `hidden beast` number, since 430 + 0 + 0 + 220 + 16 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (43000220167) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 969019 + ... + 1012421.

Almost surely, 2^43000220160 is an apocalyptic number.

43000220160 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 43000220160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76194333072).

43000220160 is an abundant number, since it is smaller than the sum of its proper divisors (109388445984).

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

43000220160 is a wasteful number, since it uses less digits than its factorization.

43000220160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43475 (or 43456 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 43000220160 its reverse (6102200034), we get a palindrome (49102420194).

The spelling of 43000220160 in words is "forty-three billion, two hundred twenty thousand, one hundred sixty".