7305030223 has 16 divisors (see below), whose sum is σ = 7459320960. Its totient is φ = 7152537600.

The previous prime is 7305030193. The next prime is 7305030251. The reversal of 7305030223 is 3220305037.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 7305030223 - 2⁵ = 7305030191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7305030283) 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, 9165261 + ... + 9166057.

It is an arithmetic number, because the mean of its divisors is an integer number (466207560).

Almost surely, 2^7305030223 is an apocalyptic number.

7305030223 is a deficient number, since it is larger than the sum of its proper divisors (154290737).

7305030223 is a wasteful number, since it uses less digits than its factorization.

7305030223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1698.

The product of its (nonzero) digits is 3780, while the sum is 25.

The square root of 7305030223 is about 85469.4695373734. The cubic root of 7305030223 is about 1940.3228837822.

The spelling of 7305030223 in words is "seven billion, three hundred five million, thirty thousand, two hundred twenty-three".