7228368799 has 2 divisors, whose sum is σ = 7228368800. Its totient is φ = 7228368798.

The previous prime is 7228368787. The next prime is 7228368821. The reversal of 7228368799 is 9978638227.

It is a weak prime.

It is an emirp because it is prime and its reverse (9978638227) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7228368799 - 2¹⁷ = 7228237727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7228368709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3614184399 + 3614184400.

It is an arithmetic number, because the mean of its divisors is an integer number (3614184400).

Almost surely, 2^7228368799 is an apocalyptic number.

7228368799 is a deficient number, since it is larger than the sum of its proper divisors (1).

7228368799 is an equidigital number, since it uses as much as digits as its factorization.

7228368799 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18289152, while the sum is 61.

The square root of 7228368799 is about 85019.8141552897. The cubic root of 7228368799 is about 1933.5115358695.

The spelling of 7228368799 in words is "seven billion, two hundred twenty-eight million, three hundred sixty-eight thousand, seven hundred ninety-nine".