230646823045 has 8 divisors (see below), whose sum is σ = 276779414520. Its totient is φ = 184515307200.

The previous prime is 230646823039. The next prime is 230646823049. The reversal of 230646823045 is 540328646032.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 13251232996 + 217395590049 = 115114^2 + 466257^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 230646823045 - 2¹⁵ = 230646790277 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 230646822992 and 230646823010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230646823049) 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, 320151 + ... + 750859.

It is an arithmetic number, because the mean of its divisors is an integer number (34597426815).

Almost surely, 2^230646823045 is an apocalyptic number.

It is an amenable number.

230646823045 is a deficient number, since it is larger than the sum of its proper divisors (46132591475).

230646823045 is a wasteful number, since it uses less digits than its factorization.

230646823045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537815.

The product of its (nonzero) digits is 829440, while the sum is 43.

The spelling of 230646823045 in words is "two hundred thirty billion, six hundred forty-six million, eight hundred twenty-three thousand, forty-five".