7228669371 has 32 divisors (see below), whose sum is σ = 12021692928. Its totient is φ = 3753527040.

The previous prime is 7228669367. The next prime is 7228669381. The reversal of 7228669371 is 1739668227.

It is not a de Polignac number, because 7228669371 - 2² = 7228669367 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7228669361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 676845 + ... + 687441.

It is an arithmetic number, because the mean of its divisors is an integer number (375677904).

Almost surely, 2^7228669371 is an apocalyptic number.

7228669371 is a deficient number, since it is larger than the sum of its proper divisors (4793023557).

7228669371 is a wasteful number, since it uses less digits than its factorization.

7228669371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13571.

The product of its digits is 1524096, while the sum is 51.

The square root of 7228669371 is about 85021.5817954477. The cubic root of 7228669371 is about 1933.5383354324.

It can be divided in two parts, 722866 and 9371, that added together give a palindrome (732237).

The spelling of 7228669371 in words is "seven billion, two hundred twenty-eight million, six hundred sixty-nine thousand, three hundred seventy-one".