7224304747 has 4 divisors (see below), whose sum is σ = 7881059736. Its totient is φ = 6567549760.

The previous prime is 7224304739. The next prime is 7224304757. The reversal of 7224304747 is 7474034227.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7474034227 = 11 ⋅679457657.

It is a cyclic number.

It is not a de Polignac number, because 7224304747 - 2³ = 7224304739 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7224304727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 328377478 + ... + 328377499.

It is an arithmetic number, because the mean of its divisors is an integer number (1970264934).

Almost surely, 2^7224304747 is an apocalyptic number.

7224304747 is a deficient number, since it is larger than the sum of its proper divisors (656754989).

7224304747 is a wasteful number, since it uses less digits than its factorization.

7224304747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656754988.

The product of its (nonzero) digits is 263424, while the sum is 40.

The square root of 7224304747 is about 84995.9101780786. The cubic root of 7224304747 is about 1933.1491044197.

The spelling of 7224304747 in words is "seven billion, two hundred twenty-four million, three hundred four thousand, seven hundred forty-seven".