230716692725 has 18 divisors (see below), whose sum is σ = 295970417730. Its totient is φ = 178198765920.

The previous prime is 230716692677. The next prime is 230716692727. The reversal of 230716692725 is 527296617032.

It can be written as a sum of positive squares in 3 ways, for example, as 15593266129 + 215123426596 = 124873^2 + 463814^2 .

It is not a de Polignac number, because 230716692725 - 2⁸ = 230716692469 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 (230716692727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 12924356 + ... + 12942194.

It is an arithmetic number, because the mean of its divisors is an integer number (16442800985).

Almost surely, 2^230716692725 is an apocalyptic number.

230716692725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

230716692725 is a deficient number, since it is larger than the sum of its proper divisors (65253725005).

230716692725 is an frugal number, since it uses more digits than its factorization.

230716692725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35717 (or 17873 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 50.

The spelling of 230716692725 in words is "two hundred thirty billion, seven hundred sixteen million, six hundred ninety-two thousand, seven hundred twenty-five".