7728308230 has 16 divisors (see below), whose sum is σ = 14206933440. Its totient is φ = 3025550272.

The previous prime is 7728308221. The next prime is 7728308327. The reversal of 7728308230 is 328038277.

It is a congruent 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, 8221135 + ... + 8222074.

It is an arithmetic number, because the mean of its divisors is an integer number (887933340).

Almost surely, 2^7728308230 is an apocalyptic number.

7728308230 is a deficient number, since it is larger than the sum of its proper divisors (6478625210).

7728308230 is a wasteful number, since it uses less digits than its factorization.

7728308230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16443263.

The product of its (nonzero) digits is 112896, while the sum is 40.

The square root of 7728308230 is about 87910.7970046911. The cubic root of 7728308230 is about 1977.0977640021.

The spelling of 7728308230 in words is "seven billion, seven hundred twenty-eight million, three hundred eight thousand, two hundred thirty".