7308130528 has 48 divisors (see below), whose sum is σ = 14592674880. Its totient is φ = 3602368000.

The previous prime is 7308130523. The next prime is 7308130547. The reversal of 7308130528 is 8250318037.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7308130523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 767718 + ... + 777178.

It is an arithmetic number, because the mean of its divisors is an integer number (304014060).

Almost surely, 2^7308130528 is an apocalyptic number.

It is an amenable number.

7308130528 is a deficient number, since it is larger than the sum of its proper divisors (7284544352).

7308130528 is a wasteful number, since it uses less digits than its factorization.

7308130528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9811 (or 9803 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 7308130528 is about 85487.6045283759. The cubic root of 7308130528 is about 1940.5973404117.

The spelling of 7308130528 in words is "seven billion, three hundred eight million, one hundred thirty thousand, five hundred twenty-eight".