220043068 has 48 divisors (see below), whose sum is σ = 463942080. Its totient is φ = 89316864.

The previous prime is 220043063. The next prime is 220043071. The reversal of 220043068 is 860340022.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220043063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40480 + ... + 45592.

It is an arithmetic number, because the mean of its divisors is an integer number (9665460).

Almost surely, 2^220043068 is an apocalyptic number.

220043068 is a gapful number since it is divisible by the number (28) 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 220043068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (231971040).

220043068 is an abundant number, since it is smaller than the sum of its proper divisors (243899012).

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

220043068 is a wasteful number, since it uses less digits than its factorization.

220043068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5206 (or 5204 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 220043068 is about 14833.8487251286. The cubic root of 220043068 is about 603.7204640435.

The spelling of 220043068 in words is "two hundred twenty million, forty-three thousand, sixty-eight".