8230532709 has 16 divisors (see below), whose sum is σ = 12616869888. Its totient is φ = 4674996912.

The previous prime is 8230532707. The next prime is 8230532729. The reversal of 8230532709 is 9072350328.

8230532709 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8230532709 - 2¹ = 8230532707 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8230532701) 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, 1169937 + ... + 1176950.

It is an arithmetic number, because the mean of its divisors is an integer number (788554368).

Almost surely, 2^8230532709 is an apocalyptic number.

It is an amenable number.

8230532709 is a deficient number, since it is larger than the sum of its proper divisors (4386337179).

8230532709 is a wasteful number, since it uses less digits than its factorization.

8230532709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2347064.

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 8230532709 is about 90722.2834203373. The cubic root of 8230532709 is about 2019.0294253261.

The spelling of 8230532709 in words is "eight billion, two hundred thirty million, five hundred thirty-two thousand, seven hundred nine".