7228416082820 has 24 divisors (see below), whose sum is σ = 15229118978304. Its totient is φ = 2881948298976.

The previous prime is 7228416082801. The next prime is 7228416082859. The reversal of 7228416082820 is 282806148227.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 588627092 + ... + 588639371.

It is an arithmetic number, because the mean of its divisors is an integer number (634546624096).

Almost surely, 2^{7228416082820} is an apocalyptic number.

It is an amenable number.

7228416082820 is an abundant number, since it is smaller than the sum of its proper divisors (8000702895484).

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

7228416082820 is a wasteful number, since it uses less digits than its factorization.

7228416082820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1177266779 (or 1177266777 counting only the distinct ones).

The product of its (nonzero) digits is 1376256, while the sum is 50.

The spelling of 7228416082820 in words is "seven trillion, two hundred twenty-eight billion, four hundred sixteen million, eighty-two thousand, eight hundred twenty".