230181841 has 4 divisors (see below), whose sum is σ = 230219172. Its totient is φ = 230144512.

The previous prime is 230181829. The next prime is 230181877. The reversal of 230181841 is 148181032.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 101586241 + 128595600 = 10079^2 + 11340^2 .

It is a cyclic number.

It is not a de Polignac number, because 230181841 - 2¹¹ = 230179793 is a prime.

It is a super-2 number, since 2×230181841² = 105967359852298562, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230181811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6976 + ... + 22561.

It is an arithmetic number, because the mean of its divisors is an integer number (57554793).

Almost surely, 2^230181841 is an apocalyptic number.

It is an amenable number.

230181841 is a deficient number, since it is larger than the sum of its proper divisors (37331).

230181841 is an equidigital number, since it uses as much as digits as its factorization.

230181841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37330.

The product of its (nonzero) digits is 1536, while the sum is 28.

The square root of 230181841 is about 15171.7448238494. The cubic root of 230181841 is about 612.8539925672.

The spelling of 230181841 in words is "two hundred thirty million, one hundred eighty-one thousand, eight hundred forty-one".