230782576161 has 32 divisors (see below), whose sum is σ = 325499489280. Its totient is φ = 145208678400.

The previous prime is 230782576139. The next prime is 230782576177. The reversal of 230782576161 is 161675287032.

It is not a de Polignac number, because 230782576161 - 2¹³ = 230782567969 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 230782576161.

It is not an unprimeable number, because it can be changed into a prime (230782576111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12623335 + ... + 12641603.

It is an arithmetic number, because the mean of its divisors is an integer number (10171859040).

Almost surely, 2^230782576161 is an apocalyptic number.

It is an amenable number.

230782576161 is a deficient number, since it is larger than the sum of its proper divisors (94716913119).

230782576161 is a wasteful number, since it uses less digits than its factorization.

230782576161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21657.

The product of its (nonzero) digits is 846720, while the sum is 48.

The spelling of 230782576161 in words is "two hundred thirty billion, seven hundred eighty-two million, five hundred seventy-six thousand, one hundred sixty-one".