7228944680369 has 16 divisors (see below), whose sum is σ = 7619334715200. Its totient is φ = 6839550881856.

The previous prime is 7228944680359. The next prime is 7228944680371. The reversal of 7228944680369 is 9630864498227.

It is a cyclic number.

It is not a de Polignac number, because 7228944680369 - 2²⁸ = 7228676244913 is a prime.

It is a super-3 number, since 3×7228944680369³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7228944680299 and 7228944680308.

It is not an unprimeable number, because it can be changed into a prime (7228944680359) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62552762 + ... + 62668220.

It is an arithmetic number, because the mean of its divisors is an integer number (476208419700).

Almost surely, 2^{7228944680369} is an apocalyptic number.

It is an amenable number.

7228944680369 is a deficient number, since it is larger than the sum of its proper divisors (390390034831).

7228944680369 is a wasteful number, since it uses less digits than its factorization.

7228944680369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119744.

The product of its (nonzero) digits is 250822656, while the sum is 68.

The spelling of 7228944680369 in words is "seven trillion, two hundred twenty-eight billion, nine hundred forty-four million, six hundred eighty thousand, three hundred sixty-nine".