7018220160 has 512 divisors, whose sum is σ = 30086899200. Its totient is φ = 1509359616.

The previous prime is 7018220149. The next prime is 7018220203. The reversal of 7018220160 is 610228107.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

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, 2054614 + ... + 2058026.

It is an arithmetic number, because the mean of its divisors is an integer number (58763475).

Almost surely, 2^7018220160 is an apocalyptic number.

7018220160 is a gapful number since it is divisible by the number (70) 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 7018220160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15043449600).

7018220160 is an abundant number, since it is smaller than the sum of its proper divisors (23068679040).

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

7018220160 is a wasteful number, since it uses less digits than its factorization.

7018220160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3465 (or 3447 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 7018220160 is about 83774.8181734822. The cubic root of 7018220160 is about 1914.5894549480.

Adding to 7018220160 its reverse (610228107), we get a palindrome (7628448267).

The spelling of 7018220160 in words is "seven billion, eighteen million, two hundred twenty thousand, one hundred sixty".