7143220260 has 288 divisors, whose sum is σ = 25247738880. Its totient is φ = 1617638400.

The previous prime is 7143220247. The next prime is 7143220277. The reversal of 7143220260 is 620223417.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1778014 + ... + 1782026.

It is an arithmetic number, because the mean of its divisors is an integer number (87665760).

Almost surely, 2^7143220260 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7143220260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12623869440).

7143220260 is an abundant number, since it is smaller than the sum of its proper divisors (18104518620).

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

7143220260 is a wasteful number, since it uses less digits than its factorization.

7143220260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4099 (or 4094 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 7143220260 is about 84517.5736755380. The cubic root of 7143220260 is about 1925.8894195432.

Adding to 7143220260 its reverse (620223417), we get a palindrome (7763443677).

The spelling of 7143220260 in words is "seven billion, one hundred forty-three million, two hundred twenty thousand, two hundred sixty".