7211441130 has 32 divisors (see below), whose sum is σ = 17327810304. Its totient is φ = 1920789696.

The previous prime is 7211441129. The next prime is 7211441141. The reversal of 7211441130 is 311441127.

It is a self number, because there is not a number n which added to its sum of digits gives 7211441130.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115314 + ... + 166493.

It is an arithmetic number, because the mean of its divisors is an integer number (541494072).

Almost surely, 2^7211441130 is an apocalyptic number.

7211441130 is an abundant number, since it is smaller than the sum of its proper divisors (10116369174).

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

7211441130 is a wasteful number, since it uses less digits than its factorization.

7211441130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282670.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 7211441130 is about 84920.2044863294. The cubic root of 7211441130 is about 1932.0010325171.

Adding to 7211441130 its reverse (311441127), we get a palindrome (7522882257).

The spelling of 7211441130 in words is "seven billion, two hundred eleven million, four hundred forty-one thousand, one hundred thirty".